added to build-all.sh

add project spring-boot/password-encoding

.gitignore

@@ -0,0 +1,3 @@
+**/.idea/
+**/*.iml
+

.idea/libraries/Gradle__org_projectlombok_lombok_1_16_20.xml

@@ -1,11 +0,0 @@
-<component name="libraryTable">
-  <library name="Gradle: org.projectlombok:lombok:1.16.20">
-    <CLASSES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.projectlombok/lombok/1.16.20/ac76d9b956045631d1561a09289cbf472e077c01/lombok-1.16.20.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES>
-      <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.projectlombok/lombok/1.16.20/69ebf81bb97bdb3c9581c171762bb4929cb5289c/lombok-1.16.20-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>

.idea/modules/spring-boot-testing.iml

@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id=":spring-boot:spring-boot-testing" external.linked.project.path="$MODULE_DIR$/../../spring-boot/spring-boot-testing" external.root.project.path="$MODULE_DIR$/../.." external.system.id="GRADLE" external.system.module.group="reflectoring.io" external.system.module.version="0.0.1-SNAPSHOT" type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$/../../spring-boot/spring-boot-testing">
-      <excludeFolder url="file://$MODULE_DIR$/../../spring-boot/spring-boot-testing/.gradle" />
-      <excludeFolder url="file://$MODULE_DIR$/../../spring-boot/spring-boot-testing/build" />
-      <excludeFolder url="file://$MODULE_DIR$/../../spring-boot/spring-boot-testing/out" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>

.travis.yml

@@ -1,5 +1,5 @@
 before_install:
- - chmod +x gradlew
+ - chmod +x build-all.sh
  - |
    if ! git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qvE '(.md)|^(LICENSE)'
    then
@@ -7,7 +7,12 @@ before_install:
      exit
    fi
 
+install: skip
+
+script:
+  - ./build-all.sh
+
 language: java
 
 jdk:
-  - oraclejdk8
+  - oraclejdk11

README.md

@@ -2,7 +2,20 @@
 
 [![Travis CI Status](https://travis-ci.org/thombergs/code-examples.svg?branch=master)](https://travis-ci.org/thombergs/code-examples)
 
-This repo contains example projects which show how to use different java technologies.
+This repo contains example projects which show how to use different (not only) Java technologies.
 The examples are usually accompanied by a blog post on [https://reflectoring.io](https://reflectoring.io).
 
-See the READMEs in each subdirectory of this repo for more information. 
+See the READMEs in each subdirectory of this repo for more information on each module.
+
+## Java Modules
+All Java modules require **Java 11** to compile and run.
+
+### Building with Gradle
+
+Each module should be an independent build and can be built by calling `./gradlew clean build` in the module directory. 
+
+All modules are listed in [build-all.sh](build-all.sh) to run in the CI pipeline.
+
+### Non-Java Modules
+
+Some folders contain non-Java projects. For those, refer to the README within the module folder.

aws/aws-hello-world/.gitignore

@@ -0,0 +1,32 @@
+HELP.md
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**
+!**/src/test/**
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/

aws/aws-hello-world/Dockerfile

@@ -0,0 +1,5 @@
+FROM openjdk:8-jdk-alpine
+ARG JAR_FILE=build/libs/*.jar
+COPY ${JAR_FILE} app.jar
+ENTRYPOINT ["java","-jar","/app.jar"]
+EXPOSE 8080

aws/aws-hello-world/build.gradle

@@ -0,0 +1,24 @@
+plugins {
+	id 'org.springframework.boot' version '2.2.4.RELEASE'
+	id 'io.spring.dependency-management' version '1.0.9.RELEASE'
+	id 'java'
+}
+
+group = 'io.reflectoring'
+version = '0.0.1-SNAPSHOT'
+sourceCompatibility = '1.8'
+
+repositories {
+	mavenCentral()
+}
+
+dependencies {
+	implementation 'org.springframework.boot:spring-boot-starter-web'
+	testImplementation('org.springframework.boot:spring-boot-starter-test') {
+		exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
+	}
+}
+
+test {
+	useJUnitPlatform()
+}

aws/aws-hello-world/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Sun Jul 30 16:58:54 CEST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.0.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.2-all.zip

aws/aws-hello-world/gradlew

@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

aws/aws-hello-world/settings.gradle

@@ -0,0 +1 @@
+rootProject.name = 'aws-hello-world'

aws/aws-hello-world/src/main/java/io/reflectoring/awshelloworld/AwsHelloWorldApplication.java

@@ -0,0 +1,13 @@
+package io.reflectoring.awshelloworld;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class AwsHelloWorldApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(AwsHelloWorldApplication.class, args);
+	}
+
+}

aws/aws-hello-world/src/main/java/io/reflectoring/awshelloworld/HelloWorldController.java

@@ -0,0 +1,14 @@
+package io.reflectoring.awshelloworld;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class HelloWorldController {
+
+  @GetMapping("/hello")
+  public String helloWorld(){
+    return "Hello AWS!";
+  }
+
+}

aws/aws-hello-world/src/main/resources/application.properties

@@ -0,0 +1 @@
+

aws/aws-hello-world/src/test/java/io/reflectoring/awshelloworld/AwsHelloWorldApplicationTests.java

@@ -0,0 +1,13 @@
+package io.reflectoring.awshelloworld;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class AwsHelloWorldApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}

build-all.sh

@@ -0,0 +1,100 @@
+#!/bin/bash
+
+MAIN_DIR=$PWD
+
+build_gradle_module() {
+  MODULE_PATH=$1
+  echo ""
+  echo "+++"
+  echo "+++ BUILDING MODULE $MODULE_PATH"
+  echo "+++"
+  cd $MODULE_PATH && {
+    chmod +x gradlew
+    ./gradlew clean build --info --stacktrace
+    if [ $? -ne 0 ]
+    then
+      echo ""
+      echo "+++"
+      echo "+++ BUILDING MODULE $MODULE_PATH FAILED"
+      echo "+++"
+      exit 1
+    else
+      echo ""
+      echo "+++"
+      echo "+++ BUILDING MODULE $MODULE_PATH SUCCESSFUL"
+      echo "+++"
+    fi
+    cd $MAIN_DIR
+  }
+}
+
+build_maven_module() {
+  MODULE_PATH=$1
+  echo ""
+  echo "+++"
+  echo "+++ BUILDING MODULE $MODULE_PATH"
+  echo "+++"
+  cd $MODULE_PATH && {
+    chmod +x mvnw
+    ./mvnw clean package
+    if [ $? -ne 0 ]
+    then
+      echo ""
+      echo "+++"
+      echo "+++ BUILDING MODULE $MODULE_PATH FAILED"
+      echo "+++"
+      exit 1
+    else
+      echo ""
+      echo "+++"
+      echo "+++ BUILDING MODULE $MODULE_PATH SUCCESSFUL"
+      echo "+++"
+    fi
+    cd $MAIN_DIR
+  }
+}
+
+chmod +x gradlew
+
+build_maven_module "spring-boot/spring-boot-openapi"
+build_gradle_module "spring-boot/boundaries"
+build_gradle_module "spring-boot/argumentresolver"
+build_gradle_module "spring-data/spring-data-jdbc-converter"
+build_gradle_module "solid"
+build_gradle_module "spring-boot/data-migration/flyway"
+build_gradle_module "reactive"
+build_gradle_module "junit/assumptions"
+build_gradle_module "logging"
+build_gradle_module "pact/pact-feign-consumer"
+# currently disabled since the consumer build won't run
+# build_gradle_module "pact/pact-message-consumer"
+# build_gradle_module "pact/pact-message-producer"
+build_gradle_module "pact/pact-spring-provider"
+build_gradle_module "patterns"
+build_gradle_module "spring-boot/conditionals"
+build_gradle_module "spring-boot/configuration"
+build_gradle_module "spring-boot/mocking"
+build_gradle_module "spring-boot/modular"
+build_gradle_module "spring-boot/paging"
+build_gradle_module "spring-boot/rabbitmq-event-brokering"
+build_gradle_module "spring-boot/spring-boot-logging"
+build_gradle_module "spring-boot/spring-boot-testing"
+build_gradle_module "spring-boot/starter"
+build_gradle_module "spring-boot/startup"
+build_gradle_module "spring-boot/static"
+build_gradle_module "spring-boot/validation"
+build_gradle_module "spring-boot/profiles"
+build_gradle_module "spring-boot/password-encoding"
+build_gradle_module "spring-cloud/feign-with-spring-data-rest"
+build_gradle_module "spring-cloud/sleuth-downstream-service"
+build_gradle_module "spring-cloud/sleuth-upstream-service"
+build_gradle_module "spring-cloud/spring-cloud-contract-consumer"
+build_gradle_module "spring-cloud/spring-cloud-contract-provider"
+build_gradle_module "spring-data/spring-data-rest-associations"
+build_gradle_module "spring-data/spring-data-rest-springfox"
+build_gradle_module "tools/jacoco"
+
+echo ""
+echo "+++"
+echo "+++ ALL MODULES SUCCESSFUL"
+echo "+++"

junit/assumptions/build.gradle

@@ -7,7 +7,7 @@ buildscript {
 apply plugin: 'java'
 
 version = '0.0.1-SNAPSHOT'
-sourceCompatibility = 1.8
+sourceCompatibility = 11
 
 repositories {
 	mavenLocal()
@@ -23,3 +23,6 @@ dependencies {
 	testCompile 'junit:junit:4.12'
 }
 
+test {
+	useJUnitPlatform()
+}

junit/assumptions/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-bin.zip

logging/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-bin.zip

pact/pact-angular/README.md

@@ -4,6 +4,9 @@ This example project shows how to setup an Angular application to use [Pact](htt
 in order to create Pact files from a consumer test and validate the
 a consumer against the Pact.
 
+## Relevant Blog Post
+[Creating a Consumer-Driven Contract with Angular and Pact](https://reflectoring.io/consumer-driven-contracts-with-angular-and-pact/)
+
 ## Key Files
 
 * [`user.service.ts`](src/app/user.service.ts): Angular service that calls a REST

pact/pact-feign-consumer/application.yml

@@ -1,5 +0,0 @@
-userservice:
-  ribbon:
-    eureka:
-      enabled: false
-    listOfServers: localhost:8080

pact/pact-feign-consumer/build.gradle

@@ -35,16 +35,29 @@ dependencies {
     compile('org.springframework.cloud:spring-cloud-starter-openfeign')
     compile('org.springframework.cloud:spring-cloud-starter-netflix-ribbon')
     compile('com.h2database:h2:1.4.196')
+
+    // add jaxb since it's no longer available in Java 11
+    runtime('javax.xml.bind:jaxb-api:2.3.1')
+
+    // add javassist >= 3.23.1-GA since earlier versions are broken in Java 11
+    // see https://github.com/jboss-javassist/javassist/issues/194
+    runtime('org.javassist:javassist:3.23.1-GA')
+
     testCompile('org.codehaus.groovy:groovy-all:2.4.6')
     testCompile("au.com.dius:pact-jvm-consumer-junit5_2.12:${pact_version}")
     testCompile('org.springframework.boot:spring-boot-starter-test')
+    testRuntimeOnly( 'org.junit.jupiter:junit-jupiter-engine:5.1.0')
 }
 
 pact {
     publish {
         pactDirectory = 'target/pacts'
-        pactBrokerUrl = 'URL'
-        pactBrokerUsername = 'USERNAME'
-        pactBrokerPassword = 'PASSWORD'
+        pactBrokerUrl = 'TODO'
+        pactBrokerUsername = 'TODO'
+        pactBrokerPassword = 'TODO'
     }
+}
+
+test {
+    useJUnitPlatform()
 }

pact/pact-feign-consumer/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-bin.zip

pact/pact-feign-consumer/src/test/java/io/reflectoring/UserServiceConsumerTest.java

@@ -11,6 +11,8 @@ import org.junit.jupiter.api.extension.ExtendWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.springframework.web.client.RestTemplate;
+
 import static org.assertj.core.api.Assertions.*;
 
 @ExtendWith(PactConsumerTestExt.class)
@@ -27,6 +29,7 @@ class UserServiceConsumerTest {
 
 	@Pact(state = "provider accepts a new person", provider = "userservice", consumer = "userclient")
 	RequestResponsePact createPersonPact(PactDslWithProvider builder) {
+
 		// @formatter:off
 		return builder
 						.given("provider accepts a new person")

pact/pact-message-consumer/README.md

@@ -1,15 +1,7 @@
-# Consumer-Driven-Contract Test for a Spring Boot Provider
- 
-This repo contains an example of consumer-driven-contract testing for a Spring
-Boot API provider. The corresponding consumer to the contract is
-implemented in the module `pact-angular`.
+# Consumer-Driven-Contract Test for a Spring Boot Message Consumer
 
-The contract is created and verified with [Pact](https://docs.pact.io/).
+This module shows how to use Pact to implement a contract test for a message provider.
 
-Before running the build, you need to follow the instructions on the [consumer-side](../pact-angular/)
-to create the consumer-driven contract file (pact file).
+## Companion Articles
+[Testing a Spring Message Producer and Consumer against a Contract with Pact](https://reflectoring.io/cdc-pact-messages/)
 
-## Running the application
-
-The interesting part in this code base is the class `UserControllerProviderTest`.
-You can run the tests with `gradlew test` on Windows or `./gradlew test` on Unix.

pact/pact-message-consumer/application.yml

@@ -1,11 +1 @@
-spring:
-  datasource:
-    url: jdbc:h2:mem:AZ;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE
-    driverClassName: org.h2.Driver
-    username: sa
-    password:
-  h2:
-    console:
-      enabled: true
-
-logging.level.org.hibernate.SQL: OFF
+spring.rabbitmq.connection-timeout=10

pact/pact-message-consumer/build.gradle

@@ -13,7 +13,7 @@ apply plugin: 'org.springframework.boot'
 apply plugin: 'io.spring.dependency-management'
 
 version = '0.0.1-SNAPSHOT'
-sourceCompatibility = 1.8
+sourceCompatibility = 11
 
 repositories {
     mavenLocal()
@@ -21,11 +21,18 @@ repositories {
 }
 
 dependencies {
-    compile('org.springframework.boot:spring-boot-starter-data-jpa')
     compile('org.springframework.boot:spring-boot-starter-web')
     compile('org.springframework.boot:spring-boot-starter-amqp')
     compile('com.h2database:h2:1.4.196')
-    compileOnly('org.projectlombok:lombok')
+    compileOnly('org.projectlombok:lombok:1.18.2')
+
+    // add jaxb since it's no longer available in Java 11
+    runtime('javax.xml.bind:jaxb-api:2.3.1')
+
+    // add javassist >= 3.23.1-GA since earlier versions are broken in Java 11
+    // see https://github.com/jboss-javassist/javassist/issues/194
+    runtime('org.javassist:javassist:3.23.1-GA')
+    
     testCompile("au.com.dius:pact-jvm-consumer-junit_2.12:${pact_version}")
     testCompile("au.com.dius:pact-jvm-consumer-groovy_2.12:${pact_version}")
     testCompile('org.springframework.boot:spring-boot-starter-test')

pact/pact-message-consumer/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-bin.zip

pact/pact-message-consumer/src/main/java/io/reflectoring/MessageConsumer.java

@@ -13,13 +13,13 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-public class UserCreatedMessageConsumer {
+public class MessageConsumer {
 
-  private Logger logger = LoggerFactory.getLogger(UserCreatedMessageConsumer.class);
+  private Logger logger = LoggerFactory.getLogger(MessageConsumer.class);
 
   private ObjectMapper objectMapper;
 
-  public UserCreatedMessageConsumer(ObjectMapper objectMapper) {
+  public MessageConsumer(ObjectMapper objectMapper) {
     this.objectMapper = objectMapper;
   }
 

pact/pact-message-consumer/src/main/java/io/reflectoring/MessageConsumerConfiguration.java

@@ -40,6 +40,7 @@ public class MessageConsumerConfiguration {
 	public SimpleMessageListenerContainer container(ConnectionFactory connectionFactory,
 																									MessageListenerAdapter listenerAdapter) {
 		SimpleMessageListenerContainer container = new SimpleMessageListenerContainer();
+		container.setConsumerStartTimeout(1000); // we don't want to wait in this example project
 		container.setConnectionFactory(connectionFactory);
 		container.setQueueNames(QUEUE_NAME);
 		container.setMessageListener(listenerAdapter);
@@ -47,13 +48,13 @@ public class MessageConsumerConfiguration {
 	}
 
 	@Bean
-	public MessageListenerAdapter listenerAdapter(UserCreatedMessageConsumer userCreatedMessageConsumer) {
-		return new MessageListenerAdapter(userCreatedMessageConsumer, "consumeStringMessage");
+	public MessageListenerAdapter listenerAdapter(MessageConsumer messageConsumer) {
+		return new MessageListenerAdapter(messageConsumer, "consumeStringMessage");
 	}
 
 	@Bean
-	public UserCreatedMessageConsumer eventReceiver(ObjectMapper objectMapper) {
-		return new UserCreatedMessageConsumer(objectMapper);
+	public MessageConsumer eventReceiver(ObjectMapper objectMapper) {
+		return new MessageConsumer(objectMapper);
 	}
 
 }

pact/pact-message-consumer/src/test/java/io/reflectoring/MessageConsumerTest.java

@@ -17,14 +17,14 @@ import org.springframework.test.context.junit4.SpringRunner;
 
 @RunWith(SpringRunner.class)
 @SpringBootTest
-public class UserCreatedMessageConsumerTest {
+public class MessageConsumerTest {
 
 	@Rule
 	public MessagePactProviderRule mockProvider = new MessagePactProviderRule(this);
 	private byte[] currentMessage;
 
 	@Autowired
-	private UserCreatedMessageConsumer userCreatedMessageConsumer;
+	private MessageConsumer messageConsumer;
 
 	@Pact(provider = "userservice", consumer = "userclient")
 	public MessagePact userCreatedMessagePact(MessagePactBuilder builder) {
@@ -46,7 +46,7 @@ public class UserCreatedMessageConsumerTest {
 	@Test
 	@PactVerification("userCreatedMessagePact")
 	public void verifyCreatePersonPact() throws IOException {
-		userCreatedMessageConsumer.consumeStringMessage(new String(this.currentMessage));
+		messageConsumer.consumeStringMessage(new String(this.currentMessage));
 	}
 
 	/**

pact/pact-message-consumer/target/pacts/userclient-userservice.json

@@ -14,8 +14,8 @@
             "contents": {
                 "messageUuid": "string",
                 "user": {
-                    "name": "Zaphod Beeblebrox",
-                    "id": 42
+                    "id": 42,
+                    "name": "Zaphod Beeblebrox"
                 }
             },
             "matchingRules": {

pact/pact-message-producer/README.md

@@ -0,0 +1,3 @@
+# Consumer-Driven-Contract Test for a Spring Boot Message Provider
+
+This module shows how to use Pact to implement a contract test for a message provider.

pact/pact-message-producer/build.gradle

@@ -13,7 +13,7 @@ apply plugin: 'org.springframework.boot'
 apply plugin: 'io.spring.dependency-management'
 
 version = '0.0.1-SNAPSHOT'
-sourceCompatibility = 1.8
+sourceCompatibility = 11
 
 repositories {
     mavenLocal()
@@ -21,11 +21,22 @@ repositories {
 }
 
 dependencies {
-    compile('org.springframework.boot:spring-boot-starter-data-jpa')
     compile('org.springframework.boot:spring-boot-starter-web')
     compile('org.springframework.boot:spring-boot-starter-amqp')
     compile('com.h2database:h2:1.4.196')
-    compileOnly('org.projectlombok:lombok')
+    compileOnly('org.projectlombok:lombok:1.18.2')
+
+    // add jaxb since it's no longer available in Java 11
+    runtime('javax.xml.bind:jaxb-api:2.3.1')
+
+    // add javassist >= 3.23.1-GA since earlier versions are broken in Java 11
+    // see https://github.com/jboss-javassist/javassist/issues/194
+    runtime('org.javassist:javassist:3.23.1-GA')
+
+    // overriding bytebuddy to newer version that supports Java 11
+    // see https://github.com/raphw/byte-buddy/issues/428
+    testCompile('net.bytebuddy:byte-buddy:1.9.12')
+
     testCompile("au.com.dius:pact-jvm-provider-junit_2.12:${pact_version}")
     testCompile('org.springframework.boot:spring-boot-starter-test')
 }

pact/pact-message-producer/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-bin.zip

pact/pact-message-producer/src/main/java/io/reflectoring/MessageProducer.java

@@ -0,0 +1,31 @@
+package io.reflectoring;
+
+import java.io.IOException;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Takes a {@link UserCreatedMessage}, converts it to a {@link String} and sends it to be published.
+ */
+class MessageProducer {
+
+	private Logger logger = LoggerFactory.getLogger(MessageProducer.class);
+
+	private ObjectMapper objectMapper;
+
+	private MessagePublisher messagePublisher;
+
+	MessageProducer(ObjectMapper objectMapper, MessagePublisher messagePublisher) {
+		this.objectMapper = objectMapper;
+		this.messagePublisher = messagePublisher;
+	}
+
+	void produceUserCreatedMessage(UserCreatedMessage message) throws IOException {
+		String stringMessage = objectMapper.writeValueAsString(message);
+		messagePublisher.publishMessage(stringMessage, "user.created");
+		logger.info("Published message '{}'", stringMessage);
+	}
+
+}

pact/pact-message-producer/src/main/java/io/reflectoring/MessageProviderConfiguration.java

@@ -18,18 +18,18 @@ class MessageProviderConfiguration {
 
 
 	@Bean
-	UserCreatedMessageProvider messageProvider(ObjectMapper objectMapper, UserCreatedMessagePublisher publisher) {
-		return new UserCreatedMessageProvider(objectMapper, publisher);
+	MessageProducer messageProvider(ObjectMapper objectMapper, MessagePublisher publisher) {
+		return new MessageProducer(objectMapper, publisher);
 	}
 
 	@Bean
-	UserCreatedMessagePublisher messagePublisher(RabbitTemplate rabbitTemplate, TopicExchange topicExchange) {
-		return new UserCreatedMessagePublisher(rabbitTemplate, topicExchange);
+	MessagePublisher messagePublisher(RabbitTemplate rabbitTemplate, TopicExchange topicExchange) {
+		return new MessagePublisher(rabbitTemplate, topicExchange);
 	}
 
 	@Bean
-	SendMessageJob job(UserCreatedMessageProvider messageProvider) {
-		return new SendMessageJob(messageProvider);
+	SendMessageJob job(MessageProducer messageProducer) {
+		return new SendMessageJob(messageProducer);
 	}
 
 

pact/pact-message-producer/src/main/java/io/reflectoring/MessagePublisher.java

@@ -6,13 +6,13 @@ import org.springframework.amqp.rabbit.core.RabbitTemplate;
 /**
  * Publishes a String message to RabbitMQ.
  */
-class UserCreatedMessagePublisher {
+class MessagePublisher {
 
 	private RabbitTemplate rabbitTemplate;
 
 	private TopicExchange topicExchange;
 
-	UserCreatedMessagePublisher(RabbitTemplate rabbitTemplate, TopicExchange topicExchange) {
+	MessagePublisher(RabbitTemplate rabbitTemplate, TopicExchange topicExchange) {
 		this.rabbitTemplate = rabbitTemplate;
 		this.topicExchange = topicExchange;
 	}

pact/pact-message-producer/src/main/java/io/reflectoring/SendMessageJob.java

@@ -10,10 +10,10 @@ class SendMessageJob {
 
 	private Random random = new Random();
 
-	private UserCreatedMessageProvider messageProvider;
+	private MessageProducer messageProducer;
 
-	SendMessageJob(UserCreatedMessageProvider messageProvider) {
-		this.messageProvider = messageProvider;
+	SendMessageJob(MessageProducer messageProducer) {
+		this.messageProducer = messageProducer;
 	}
 
 	/**
@@ -29,7 +29,7 @@ class SendMessageJob {
 											.name("Zaphpod Beeblebrox")
 											.build())
 							.build();
-			messageProvider.sendUserCreatedMessage(userCreatedMessage);
+			messageProducer.produceUserCreatedMessage(userCreatedMessage);
 		} catch (IOException e) {
 			throw new RuntimeException(e);
 		}

pact/pact-message-producer/src/test/java/io/reflectoring/CustomAmqpTarget.java

@@ -10,6 +10,12 @@ import au.com.dius.pact.provider.ProviderVerifier;
 import au.com.dius.pact.provider.junit.target.AmqpTarget;
 import org.jetbrains.annotations.NotNull;
 
+/**
+ * Custom implementation of {@link AmqpTarget} since with {@link AmqpTarget}
+ * I had classpath troubles (see https://github.com/DiUS/pact-jvm/issues/763).
+ * Use at own risk, since the implementation is not complete and may behave
+ * a little different that the original class.
+ */
 public class CustomAmqpTarget extends AmqpTarget {
 
 	public CustomAmqpTarget(List<String> packagesToScan) {

pact/pact-message-producer/src/test/java/io/reflectoring/UserCreatedMessageProviderTest.java

@@ -8,16 +8,12 @@ import au.com.dius.pact.provider.PactVerifyProvider;
 import au.com.dius.pact.provider.junit.PactRunner;
 import au.com.dius.pact.provider.junit.Provider;
 import au.com.dius.pact.provider.junit.loader.PactFolder;
-import au.com.dius.pact.provider.junit.target.AmqpTarget;
 import au.com.dius.pact.provider.junit.target.Target;
 import au.com.dius.pact.provider.junit.target.TestTarget;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Mockito;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.boot.test.mock.mockito.MockBean;
 import static org.mockito.Mockito.*;
 
 @RunWith(PactRunner.class)
@@ -28,9 +24,9 @@ public class UserCreatedMessageProviderTest {
 	@TestTarget
 	public final Target target = new CustomAmqpTarget(Collections.singletonList("io.reflectoring"));
 
-	private UserCreatedMessagePublisher publisher = Mockito.mock(UserCreatedMessagePublisher.class);
+	private MessagePublisher publisher = Mockito.mock(MessagePublisher.class);
 
-	private UserCreatedMessageProvider messageProvider = new UserCreatedMessageProvider(new ObjectMapper(), publisher);
+	private MessageProducer messageProducer = new MessageProducer(new ObjectMapper(), publisher);
 
 	@PactVerifyProvider("a user created message")
 	public String verifyUserCreatedMessage() throws IOException {
@@ -45,7 +41,7 @@ public class UserCreatedMessageProviderTest {
 										.name("Zaphod Beeblebrox")
 										.build())
 						.build();
-		messageProvider.sendUserCreatedMessage(message);
+		messageProducer.produceUserCreatedMessage(message);
 
 		// then
 		ArgumentCaptor<String> messageCapture = ArgumentCaptor.forClass(String.class);

pact/pact-message-provider/README.md

@@ -1,15 +0,0 @@
-# Consumer-Driven-Contract Test for a Spring Boot Provider
- 
-This repo contains an example of consumer-driven-contract testing for a Spring
-Boot API provider. The corresponding consumer to the contract is
-implemented in the module `pact-angular`.
-
-The contract is created and verified with [Pact](https://docs.pact.io/).
-
-Before running the build, you need to follow the instructions on the [consumer-side](../pact-angular/)
-to create the consumer-driven contract file (pact file).
-
-## Running the application
-
-The interesting part in this code base is the class `UserControllerProviderTest`.
-You can run the tests with `gradlew test` on Windows or `./gradlew test` on Unix.

pact/pact-message-provider/src/main/java/io/reflectoring/UserCreatedMessageProvider.java

@@ -1,31 +0,0 @@
-package io.reflectoring;
-
-import java.io.IOException;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- * Takes a {@link UserCreatedMessage}, converts it to a {@link String} and sends it to be published.
- */
-class UserCreatedMessageProvider {
-
-	private Logger logger = LoggerFactory.getLogger(UserCreatedMessageProvider.class);
-
-	private ObjectMapper objectMapper;
-
-	private UserCreatedMessagePublisher userCreatedMessagePublisher;
-
-	UserCreatedMessageProvider(ObjectMapper objectMapper, UserCreatedMessagePublisher userCreatedMessagePublisher) {
-		this.objectMapper = objectMapper;
-		this.userCreatedMessagePublisher = userCreatedMessagePublisher;
-	}
-
-	void sendUserCreatedMessage(UserCreatedMessage message) throws IOException {
-		String stringMessage = objectMapper.writeValueAsString(message);
-		userCreatedMessagePublisher.publishMessage(stringMessage, "user.created");
-		logger.info("Published message '{}'", stringMessage);
-	}
-
-}

pact/pact-message-provider/target/pacts/userclient-userservice.json

@@ -1,59 +0,0 @@
-{
-    "consumer": {
-        "name": "userclient"
-    },
-    "provider": {
-        "name": "userservice"
-    },
-    "messages": [
-        {
-            "description": "a user created message",
-            "metaData": {
-                "Content-Type": "application/json; charset=UTF-8"
-            },
-            "contents": {
-                "messageUuid": "string",
-                "user": {
-                    "name": "Zaphod Beeblebrox",
-                    "id": 42
-                }
-            },
-            "matchingRules": {
-                "body": {
-                    "$.messageUuid": {
-                        "matchers": [
-                            {
-                                "match": "type"
-                            }
-                        ],
-                        "combine": "AND"
-                    },
-                    "$.user.id": {
-                        "matchers": [
-                            {
-                                "match": "number"
-                            }
-                        ],
-                        "combine": "AND"
-                    },
-                    "$.user.name": {
-                        "matchers": [
-                            {
-                                "match": "type"
-                            }
-                        ],
-                        "combine": "AND"
-                    }
-                }
-            }
-        }
-    ],
-    "metadata": {
-        "pactSpecification": {
-            "version": "3.0.0"
-        },
-        "pact-jvm": {
-            "version": "3.5.20"
-        }
-    }
-}

pact/pact-node-messages/.gitignore

@@ -0,0 +1,24 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+.nyc_output/*
+coverage/*

pact/pact-node-messages/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "pact-node-messages",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test:pact:consumer": "mocha src/consumer/*.spec.js --exit",
+    "test:pact:provider": "mocha src/provider/*.spec.js --exit",
+    "publish:pact": "node pact/publish.js"
+  },
+  "author": "Tom Hombergs",
+  "license": "MIT",
+  "devDependencies": {
+    "@pact-foundation/pact": "^7.0.3",
+    "mocha": "^5.2.0"
+  }
+}

pact/pact-node-messages/pact/publish.js

@@ -0,0 +1,12 @@
+let publisher = require('@pact-foundation/pact-node');
+let path = require('path');
+
+let opts = {
+    pactFilesOrDirs: [path.resolve(process.cwd(), 'pacts')],
+    pactBroker: 'https://adesso.pact.dius.com.au/',
+    pactBrokerUsername: process.env.PACT_USERNAME,
+    pactBrokerPassword: process.env.PACT_PASSWORD,
+    consumerVersion: '2.0.0'
+};
+
+publisher.publishPacts(opts).then(() => console.log("Pacts successfully published"));

pact/pact-node-messages/pacts/node-message-consumer-node-message-provider.json

@@ -0,0 +1,63 @@
+{
+  "consumer": {
+    "name": "node-message-consumer"
+  },
+  "provider": {
+    "name": "node-message-provider"
+  },
+  "messages": [
+    {
+      "description": "a hero created message",
+      "providerStates": [
+
+      ],
+      "contents": {
+        "id": 42,
+        "name": "Superman",
+        "superpower": "flying",
+        "universe": "DC"
+      },
+      "matchingRules": {
+        "body": {
+          "$.id": {
+            "matchers": [
+              {
+                "match": "type"
+              }
+            ]
+          },
+          "$.name": {
+            "matchers": [
+              {
+                "match": "type"
+              }
+            ]
+          },
+          "$.superpower": {
+            "matchers": [
+              {
+                "match": "type"
+              }
+            ]
+          },
+          "$.universe": {
+            "matchers": [
+              {
+                "match": "regex",
+                "regex": "^(DC|Marvel)$"
+              }
+            ]
+          }
+        }
+      },
+      "metaData": {
+        "content-type": "application/json"
+      }
+    }
+  ],
+  "metadata": {
+    "pactSpecification": {
+      "version": "3.0.0"
+    }
+  }
+}

pact/pact-node-messages/src/common/hero-created-event.js

@@ -0,0 +1,35 @@
+class HeroCreatedEvent {
+
+    constructor(name, superpower, universe, id) {
+        this.id = id;
+        this.name = name;
+        this.superpower = superpower;
+        this.universe = universe;
+    }
+
+    static validateUniverse(event) {
+        if (typeof event.universe !== 'string') {
+            throw new Error(`Hero universe must be a string! Invalid value: ${event.universe}`)
+        }
+    }
+
+    static validateSuperpower(event) {
+        if (typeof event.superpower !== 'string') {
+            throw new Error(`Hero superpower must be a string! Invalid value: ${event.superpower}`)
+        }
+    }
+
+    static validateName(event) {
+        if (typeof event.name !== 'string') {
+            throw new Error(`Hero name must be a string! Invalid value: ${event.name}`);
+        }
+    }
+
+    static validateId(event) {
+        if (typeof event.id !== 'number') {
+            throw new Error(`Hero id must be a number! Invalid value: ${event.id}`)
+        }
+    }
+}
+
+module.exports = HeroCreatedEvent;

pact/pact-node-messages/src/consumer/hero-event-handler.js

@@ -0,0 +1,15 @@
+const HeroCreatedEvent = require('../common/hero-created-event');
+
+exports.HeroEventHandler = {
+    handleHeroCreatedEvent: (message) => {
+
+        HeroCreatedEvent.validateId(message);
+        HeroCreatedEvent.validateName(message);
+        HeroCreatedEvent.validateSuperpower(message);
+        HeroCreatedEvent.validateUniverse(message);
+
+        // pass message into business logic
+        // note that the business logic should be mocked away for the contract test
+
+    }
+};

pact/pact-node-messages/src/consumer/hero-event-handler.spec.js

@@ -0,0 +1,35 @@
+const {MessageConsumerPact, Matchers, synchronousBodyHandler} = require('@pact-foundation/pact');
+const {HeroEventHandler} = require('./hero-event-handler');
+const path = require('path');
+
+describe("message consumer", () => {
+
+    const messagePact = new MessageConsumerPact({
+        consumer: "node-message-consumer",
+        provider: "node-message-provider",
+        dir: path.resolve(process.cwd(), "pacts"),
+        pactfileWriteMode: "update",
+        logLevel: "info",
+    });
+
+    describe("'hero created' message Handler", () => {
+
+        it("should accept a valid hero created message", (done) => {
+            messagePact
+                .expectsToReceive("a hero created message")
+                .withContent({
+                    id: Matchers.like(42),
+                    name: Matchers.like("Superman"),
+                    superpower: Matchers.like("flying"),
+                    universe: Matchers.term({generate: "DC", matcher: "^(DC|Marvel)$"})
+                })
+                .withMetadata({
+                    "content-type": "application/json",
+                })
+                .verify(synchronousBodyHandler(HeroEventHandler.handleHeroCreatedEvent))
+                .then(() => done(), (error) => done(error));
+        }).timeout(5000);
+
+    });
+
+});

pact/pact-node-messages/src/provider/hero-event-producer.js

@@ -0,0 +1,9 @@
+const HeroCreatedEvent = require('../common/hero-created-event');
+
+exports.CreateHeroEventProducer = {
+    produceHeroCreatedEvent: () => {
+        return new Promise((resolve, reject) => {
+            resolve(new HeroCreatedEvent("Superman", "Flying", "DC", 42));
+        });
+    }
+};

pact/pact-node-messages/src/provider/hero-event-producer.spec.js

@@ -0,0 +1,37 @@
+const {MessageProviderPact} = require('@pact-foundation/pact');
+const {CreateHeroEventProducer} = require('./hero-event-producer');
+const path = require('path');
+
+describe("message producer", () => {
+
+    const messagePact = new MessageProviderPact({
+        messageProviders: {
+            "a hero created message": () => CreateHeroEventProducer.produceHeroCreatedEvent(),
+        },
+        log: path.resolve(process.cwd(), "logs", "pact.log"),
+        logLevel: "info",
+        provider: "node-message-provider",
+
+        pactUrls: [path.resolve(process.cwd(), "pacts", "node-message-consumer-node-message-provider.json")],
+
+        // Pact seems not to load a pact file from a pact broker, so we have to make do with the local pact file
+        // see https://github.com/pact-foundation/pact-js/issues/248
+        // pactBrokerUrl: "https://adesso.pact.dius.com.au",
+        // pactBrokerUsername: process.env.PACT_USERNAME,
+        // pactBrokerPassword: process.env.PACT_PASSWORD,
+        // publishVerificationResult: true,
+        // providerVersion: '1.0.0',
+        tags: ['latest']
+    });
+
+    describe("'hero created' message producer", () => {
+
+        it("should create a valid hero created message", (done) => {
+            messagePact
+                .verify()
+                .then(() => done(), (error) => done(error));
+        }).timeout(5000);
+
+    });
+
+});

pact/pact-node-provider/.gitignore

@@ -0,0 +1,21 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

pact/pact-node-provider/README.md

@@ -0,0 +1,7 @@
+# Node Pact example
+
+This example project shows how to setup an Express server with Node and create
+a contract test for the provider side of a contract with Pact Node.   
+
+## Relevant Blog Post
+[Step By Step Tutorial for Implementing Consumer-Driven Contracts for a Node Express Server with Pact](https://reflectoring.io/pact-node-provider/)

pact/pact-node-provider/app.js

@@ -0,0 +1,29 @@
+const express = require('express');
+const path = require('path');
+const cookieParser = require('cookie-parser');
+const logger = require('morgan');
+
+const indexRouter = require('./routes/index');
+const usersRouter = require('./routes/users');
+const heroesRouter = require('./routes/heroes');
+const graphqlRouter = require('./routes/graphql');
+const providerStateRouter = require ('./routes/provider_state');
+
+const app = express();
+
+app.use(logger('dev'));
+app.use(express.json());
+app.use(express.urlencoded({ extended: false }));
+app.use(cookieParser());
+app.use(express.static(path.join(__dirname, 'public')));
+
+app.use('/', indexRouter);
+app.use('/users', usersRouter);
+app.use('/heroes', heroesRouter);
+app.use('/graphql', graphqlRouter);
+
+if (process.env.PACT_MODE === 'true') {
+    app.use('/provider-state', providerStateRouter);
+}
+
+module.exports = app;

pact/pact-node-provider/bin/www

@@ -0,0 +1,90 @@
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var app = require('../app');
+var debug = require('debug')('test:server');
+var http = require('http');
+
+/**
+ * Get port from environment and store in Express.
+ */
+
+var port = normalizePort(process.env.PORT || '3000');
+app.set('port', port);
+
+/**
+ * Create HTTP server.
+ */
+
+var server = http.createServer(app);
+
+/**
+ * Listen on provided port, on all network interfaces.
+ */
+
+server.listen(port);
+server.on('error', onError);
+server.on('listening', onListening);
+
+/**
+ * Normalize a port into a number, string, or false.
+ */
+
+function normalizePort(val) {
+  var port = parseInt(val, 10);
+
+  if (isNaN(port)) {
+    // named pipe
+    return val;
+  }
+
+  if (port >= 0) {
+    // port number
+    return port;
+  }
+
+  return false;
+}
+
+/**
+ * Event listener for HTTP server "error" event.
+ */
+
+function onError(error) {
+  if (error.syscall !== 'listen') {
+    throw error;
+  }
+
+  var bind = typeof port === 'string'
+    ? 'Pipe ' + port
+    : 'Port ' + port;
+
+  // handle specific listen errors with friendly messages
+  switch (error.code) {
+    case 'EACCES':
+      console.error(bind + ' requires elevated privileges');
+      process.exit(1);
+      break;
+    case 'EADDRINUSE':
+      console.error(bind + ' is already in use');
+      process.exit(1);
+      break;
+    default:
+      throw error;
+  }
+}
+
+/**
+ * Event listener for HTTP server "listening" event.
+ */
+
+function onListening() {
+  var addr = server.address();
+  var bind = typeof addr === 'string'
+    ? 'pipe ' + addr
+    : 'port ' + addr.port;
+  debug('Listening on ' + bind);
+}

pact/pact-node-provider/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "test",
+  "version": "0.0.0",
+  "private": true,
+  "scripts": {
+    "start": "node ./bin/www",
+    "pact:providerTests": "node ./pact/provider_tests.js",
+    "pact:providerTests:graphql": "node ./pact/provider_tests_graphql.js",
+    "test:pact": "start-server-and-test start http://localhost:3000 pact:providerTests",
+    "test:pact:graphql": "start-server-and-test start http://localhost:3000 pact:providerTests:graphql"
+  },
+  "dependencies": {
+    "cookie-parser": "~1.4.3",
+    "debug": "~2.6.9",
+    "express": "~4.16.0",
+    "express-graphql": "^0.7.1",
+    "morgan": "~1.9.0"
+  },
+  "devDependencies": {
+    "@pact-foundation/pact": "7.0.3",
+    "start-server-and-test": "^1.7.5"
+  }
+}

pact/pact-node-provider/pact/provider_tests.js

@@ -0,0 +1,17 @@
+const { Verifier } = require('@pact-foundation/pact');
+const packageJson = require('../package.json');
+
+let opts = {
+    providerBaseUrl: 'http://localhost:3000',
+    provider: 'hero-provider',
+    pactBrokerUrl: 'https://adesso.pact.dius.com.au',
+    pactBrokerUsername: process.env.PACT_USERNAME,
+    pactBrokerPassword: process.env.PACT_PASSWORD,
+    publishVerificationResult: true,
+    providerVersion: packageJson.version,
+    providerStatesSetupUrl: 'http://localhost:3000/provider-state'
+};
+
+new Verifier().verifyProvider(opts).then(function () {
+    console.log("Pacts successfully verified!");
+});

pact/pact-node-provider/pact/provider_tests_graphql.js

@@ -0,0 +1,16 @@
+const { Verifier } = require('@pact-foundation/pact');
+const packageJson = require('../package.json');
+
+let opts = {
+    providerBaseUrl: 'http://localhost:3000',
+    provider: 'graphql-hero-provider',
+    pactBrokerUrl: 'https://adesso.pact.dius.com.au',
+    pactBrokerUsername: process.env.PACT_USERNAME,
+    pactBrokerPassword: process.env.PACT_PASSWORD,
+    publishVerificationResult: true,
+    providerVersion: packageJson.version,
+};
+
+new Verifier().verifyProvider(opts).then(function () {
+    console.log("Pacts successfully verified!");
+});

pact/pact-node-provider/public/index.html

@@ -0,0 +1,13 @@
+<html>
+
+<head>
+  <title>Express</title>
+  <link rel="stylesheet" href="/stylesheets/style.css">
+</head>
+
+<body>
+  <h1>Express</h1>
+  <p>Welcome to Express</p>
+</body>
+
+</html>

pact/pact-node-provider/public/stylesheets/style.css

@@ -0,0 +1,8 @@
+body {
+  padding: 50px;
+  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
+}
+
+a {
+  color: #00B7FF;
+}

pact/pact-node-provider/routes/graphql.js

@@ -0,0 +1,36 @@
+const graphqlHTTP = require('express-graphql');
+const {buildSchema} = require("graphql");
+
+const heroesSchema = buildSchema(`
+  type Query {
+    hero(id: Int!): Hero
+  }
+
+  type Hero {
+    id: Int!
+    name: String!
+    superpower: String!
+    universe: String!
+  }
+`);
+
+const getHero = function () {
+    return {
+        id: 42,
+        name: "Superman",
+        superpower: "Flying",
+        universe: "DC"
+    }
+};
+
+const root = {
+    hero: getHero
+};
+
+const router = graphqlHTTP({
+    schema: heroesSchema,
+    graphiql: true,
+    rootValue: root
+});
+
+module.exports = router;

pact/pact-node-provider/routes/heroes.js

@@ -0,0 +1,27 @@
+const express = require('express');
+const router = express.Router();
+
+router.route('/:hero_id')
+    .get(function (req, res) {
+        const heroId = parseInt(req.params['hero_id']);
+        res.status(200);
+        res.json({
+            id: heroId,
+            superpower: 'flying',
+            name: 'Superman',
+            universe: 'DC'
+        });
+    });
+
+router.route('/')
+    .post(function (req, res) {
+        res.status(201);
+        res.json({
+            id: 42,
+            superpower: 'flying',
+            name: 'Superman',
+            universe: 'DC'
+        });
+    });
+
+module.exports = router;

pact/pact-node-provider/routes/index.js

@@ -0,0 +1,9 @@
+var express = require('express');
+var router = express.Router();
+
+/* GET home page. */
+router.get('/', function(req, res, next) {
+  res.render('index', { title: 'Express' });
+});
+
+module.exports = router;

pact/pact-node-provider/routes/provider_state.js

@@ -0,0 +1,13 @@
+const express = require('express');
+const router = express.Router();
+
+router.route('/')
+    .post(function (req, res) {
+        const consumer = req.query['consumer'];
+        const providerState = req.query['state'];
+        // imagine we're setting the server into a certain state
+        res.send(`changed to provider state "${providerState}" for consumer "${consumer}"`);
+        res.status(200);
+    });
+
+module.exports = router;

pact/pact-node-provider/routes/users.js

@@ -0,0 +1,9 @@
+var express = require('express');
+var router = express.Router();
+
+/* GET users listing. */
+router.get('/', function(req, res, next) {
+  res.send('respond with a resource');
+});
+
+module.exports = router;

pact/pact-react-consumer/.gitignore

@@ -0,0 +1,23 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+/.idea

pact/pact-react-consumer/README.md

@@ -0,0 +1,8 @@
+# React Pact example
+
+This example project shows how to setup a React application to use [Pact](http://pact.io)
+in order to create Pact files from a consumer test and validate the
+a consumer against the Pact.
+
+## Relevant Blog Post
+[Step By Step Tutorial for Implementing Consumer-Driven Contracts for a React App with Pact and Jest](https://reflectoring.io/pact-react-consumer/)

pact/pact-react-consumer/package.json

@@ -0,0 +1,40 @@
+{
+  "name": "pact-react-consumer",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {
+    "apollo-cache-inmemory": "^1.3.9",
+    "apollo-client": "^2.4.5",
+    "apollo-link-http": "^1.5.5",
+    "axios": "0.18.0",
+    "graphql": "^14.0.2",
+    "graphql-tag": "^2.10.0",
+    "node-fetch": "^2.2.1",
+    "react": "^16.5.2",
+    "react-dom": "^16.5.2",
+    "react-scripts": "2.0.5"
+  },
+  "devDependencies": {
+    "@pact-foundation/pact": "7.0.3",
+    "@pact-foundation/pact-node": "6.20.0",
+    "cross-env": "^5.2.0"
+  },
+  "scripts": {
+    "start": "react-scripts start",
+    "build": "react-scripts build",
+    "test": "react-scripts test",
+    "test:pact": "cross-env CI=true react-scripts test --runInBand --setupFiles ./pact/setup.js --setupTestFrameworkScriptFile ./pact/jest-wrapper.js --testMatch \"**/*.test.pact.js\"",
+    "test:pact:graphql": "cross-env CI=true react-scripts test --runInBand --setupFiles ./pact/setup-graphql.js --setupTestFrameworkScriptFile ./pact/jest-wrapper.js --testMatch \"**/*.test.graphql.pact.js\"",
+    "publish:pact": "node pact/publish.js",
+    "eject": "react-scripts eject"
+  },
+  "eslintConfig": {
+    "extends": "react-app"
+  },
+  "browserslist": [
+    ">0.2%",
+    "not dead",
+    "not ie <= 11",
+    "not op_mini all"
+  ]
+}

pact/pact-react-consumer/pact/jest-wrapper.js

@@ -0,0 +1,7 @@
+beforeAll((done) => {
+    global.provider.setup().then(() => done());
+});
+
+afterAll((done) => {
+    global.provider.finalize().then(() => done());
+});

pact/pact-react-consumer/pact/publish.js

@@ -0,0 +1,13 @@
+let publisher = require('@pact-foundation/pact-node');
+let path = require('path');
+
+let opts = {
+    providerBaseUrl: 'http://localhost:8080',
+    pactFilesOrDirs: [path.resolve(process.cwd(), 'pacts')],
+    pactBroker: 'https://adesso.pact.dius.com.au/',
+    pactBrokerUsername: process.env.PACT_USERNAME,
+    pactBrokerPassword: process.env.PACT_PASSWORD,
+    consumerVersion: '2.0.0'
+};
+
+publisher.publishPacts(opts).then(() => console.log("Pacts successfully published"));

pact/pact-react-consumer/pact/setup-graphql.js

@@ -0,0 +1,16 @@
+const path = require('path');
+const Pact = require('@pact-foundation/pact').Pact;
+
+global.port = 8080;
+global.provider = new Pact({
+    cors: true,
+    port: global.port,
+    log: path.resolve(process.cwd(), 'logs', 'pact.log'),
+    loglevel: 'debug',
+    dir: path.resolve(process.cwd(), 'pacts'),
+    spec: 2,
+    pactfileWriteMode: 'update',
+    consumer: 'graphql-hero-consumer',
+    provider: 'graphql-hero-provider',
+    host: '127.0.0.1'
+});

pact/pact-react-consumer/pact/setup.js

@@ -0,0 +1,16 @@
+const path = require('path');
+const Pact = require('@pact-foundation/pact').Pact;
+
+global.port = 8080;
+global.provider = new Pact({
+    cors: true,
+    port: global.port,
+    log: path.resolve(process.cwd(), 'logs', 'pact.log'),
+    loglevel: 'debug',
+    dir: path.resolve(process.cwd(), 'pacts'),
+    spec: 2,
+    pactfileWriteMode: 'update',
+    consumer: 'hero-consumer',
+    provider: 'hero-provider',
+    host: '127.0.0.1'
+});

pact/pact-react-consumer/public/index.html

@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+    <meta name="theme-color" content="#000000">
+    <!--
+      manifest.json provides metadata used when your web app is added to the
+      homescreen on Android. See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="%PUBLIC_URL%/manifest.json">
+    <!--
+      Notice the use of %PUBLIC_URL% in the tags above.
+      It will be replaced with the URL of the `public` folder during the build.
+      Only files inside the `public` folder can be referenced from the HTML.
+
+      Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
+      work correctly both with client-side routing and a non-root public URL.
+      Learn how to configure a non-root public URL by running `npm run build`.
+    -->
+    <title>React App</title>
+  </head>
+  <body>
+    <noscript>
+      You need to enable JavaScript to run this app.
+    </noscript>
+    <div id="root"></div>
+    <!--
+      This HTML file is a template.
+      If you open it directly in the browser, you will see an empty page.
+
+      You can add webfonts, meta tags, or analytics to this file.
+      The build step will place the bundled scripts into the <body> tag.
+
+      To begin the development, run `npm start` or `yarn start`.
+      To create a production bundle, use `npm run build` or `yarn build`.
+    -->
+  </body>
+</html>

pact/pact-react-consumer/public/manifest.json

@@ -0,0 +1,15 @@
+{
+  "short_name": "React App",
+  "name": "Create React App Sample",
+  "icons": [
+    {
+      "src": "favicon.ico",
+      "sizes": "64x64 32x32 24x24 16x16",
+      "type": "image/x-icon"
+    }
+  ],
+  "start_url": ".",
+  "display": "standalone",
+  "theme_color": "#000000",
+  "background_color": "#ffffff"
+}

pact/pact-react-consumer/src/App.css

@@ -0,0 +1,32 @@
+.App {
+  text-align: center;
+}
+
+.App-logo {
+  animation: App-logo-spin infinite 20s linear;
+  height: 40vmin;
+}
+
+.App-header {
+  background-color: #282c34;
+  min-height: 100vh;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  font-size: calc(10px + 2vmin);
+  color: white;
+}
+
+.App-link {
+  color: #61dafb;
+}
+
+@keyframes App-logo-spin {
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
+}

pact/pact-react-consumer/src/App.js

@@ -0,0 +1,28 @@
+import React, { Component } from 'react';
+import logo from './logo.svg';
+import './App.css';
+
+class App extends Component {
+  render() {
+    return (
+      <div className="App">
+        <header className="App-header">
+          <img src={logo} className="App-logo" alt="logo" />
+          <p>
+            Edit <code>src/App.js</code> and save to reload.
+          </p>
+          <a
+            className="App-link"
+            href="https://reactjs.org"
+            target="_blank"
+            rel="noopener noreferrer"
+          >
+            Learn React
+          </a>
+        </header>
+      </div>
+    );
+  }
+}
+
+export default App;

pact/pact-react-consumer/src/App.test.js

@@ -0,0 +1,10 @@
+import React from 'react';
+import ReactDOM from 'react-dom';
+import App from './App';
+
+it('renders without crashing', () => {
+    const div = document.createElement('div');
+    ReactDOM.render(<App/>, div);
+    ReactDOM.unmountComponentAtNode(div);
+    expect(1 + 2).toBe(3);
+});

pact/pact-react-consumer/src/graphql/hero.service.graphql.js

@@ -0,0 +1,52 @@
+import {ApolloClient} from "apollo-client"
+import {InMemoryCache} from "apollo-cache-inmemory"
+import {HttpLink} from "apollo-link-http"
+import gql from "graphql-tag"
+import Hero from "../hero";
+
+class GraphQLHeroService {
+
+    constructor(baseUrl, port, fetch) {
+        this.client = new ApolloClient({
+            link: new HttpLink({
+                uri: `${baseUrl}:${port}/graphql`,
+                fetch: fetch
+            }),
+            cache: new InMemoryCache()
+        });
+    }
+
+    getHero(heroId) {
+        if (heroId == null) {
+            throw new Error("heroId must not be null!");
+        }
+        return this.client.query({
+            query: gql`
+              query GetHero($heroId: Int!) {
+                hero(id: $heroId) {
+                  name
+                  superpower
+                }
+              }
+            `,
+            variables: {
+                heroId: heroId
+            }
+        }).then((response) => {
+            return new Promise((resolve, reject) => {
+                try {
+                    const hero = new Hero(response.data.hero.name, response.data.hero.superpower, null, heroId);
+                    Hero.validateName(hero);
+                    Hero.validateSuperpower(hero);
+                    resolve(hero);
+                } catch (error) {
+                    reject(error);
+                }
+            })
+        });
+    };
+
+}
+
+export default GraphQLHeroService;
+

pact/pact-react-consumer/src/graphql/hero.service.test.graphql.pact.js

@@ -0,0 +1,70 @@
+import GraphQLHeroService from './hero.service.graphql';
+import * as Pact from '@pact-foundation/pact';
+import fetch from 'node-fetch';
+
+describe('HeroService GraphQL API', () => {
+
+    const heroService = new GraphQLHeroService('http://localhost', global.port, fetch);
+
+    // a matcher for the content type "application/json" in UTF8 charset
+    // that ignores the spaces between the ";2 and "charset"
+    const contentTypeJsonMatcher = Pact.Matchers.term({
+        matcher: "application\\/json; *charset=utf-8",
+        generate: "application/json; charset=utf-8"
+    });
+
+    describe('getHero()', () => {
+
+        beforeEach((done) => {
+
+            global.provider.addInteraction(new Pact.GraphQLInteraction()
+                .uponReceiving('a GetHero Query')
+                .withRequest({
+                    path: '/graphql',
+                    method: 'POST',
+                })
+                .withOperation("GetHero")
+                .withQuery(`
+                    query GetHero($heroId: Int!) {
+                      hero(id: $heroId) {
+                          name
+                          superpower
+                          __typename
+                      }
+                    }`)
+                .withVariables({
+                    heroId: 42
+                })
+                .willRespondWith({
+                    status: 200,
+                    headers: {
+                        'Content-Type': contentTypeJsonMatcher
+                    },
+                    body: {
+                        data: {
+                            hero: {
+                                name: Pact.Matchers.somethingLike('Superman'),
+                                superpower: Pact.Matchers.somethingLike('Flying'),
+                                __typename: 'Hero'
+                            }
+                        }
+                    }
+                })).then(() => done());
+        });
+
+        it('sends a request according to contract', (done) => {
+            heroService.getHero(42)
+                .then(hero => {
+                    expect(hero.name).toEqual('Superman');
+                })
+                .then(() => {
+                    global.provider.verify()
+                        .then(() => done(), error => {
+                            done.fail(error)
+                        })
+                });
+        });
+
+    });
+
+});