mindol1004/getting-started
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add module about mocking Spring Boot modules

Browse Source
This commit is contained in:
Tom Hombergs
2020-12-08 06:18:06 +11:00
parent 6a63059b8c
commit 1c92604f3b
22 changed files with 787 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
build-all.sh
View File

@@ -86,6 +86,7 @@ if [[ "$MODULE" == "module5" ]]
then
# ADD NEW MODULES HERE
# (add new modules above the rest so you get quicker feedback if it fails)
build_gradle_module "spring-boot/spring-boot-mocking-modules"
build_gradle_module "spring-boot/specification"
build_gradle_module "spring-boot/hibernate-search"
build_maven_module "core-java/streams/fileswithstreams"

23
spring-boot/spring-boot-mocking-modules/build.gradle Normal file
View File

@@ -0,0 +1,23 @@
plugins {
id 'org.springframework.boot' version '2.4.0'
id 'io.spring.dependency-management' version '1.0.10.RELEASE'
id 'java'
}
group = 'io.reflectoring.modules'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '11'
repositories {
mavenCentral()
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter'
implementation 'org.springframework.boot:spring-boot-starter-web'
testImplementation 'org.springframework.boot:spring-boot-starter-test'
}
test {
useJUnitPlatform()
}

185
spring-boot/spring-boot-mocking-modules/gradlew vendored Normal file
View File

@@ -0,0 +1,185 @@
#!/usr/bin/env sh
#
# Copyright 2015 the original author or authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
##
## 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 "$0"`
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn () {
echo "$*"
}
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 or MSYS, switch paths to Windows format before running java
if [ "$cygwin" = "true" -o "$msys" = "true" ] ; 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=`expr $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"
exec "$JAVACMD" "$@"

89
spring-boot/spring-boot-mocking-modules/gradlew.bat vendored Normal file
View File

@@ -0,0 +1,89 @@
@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto execute
echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.
goto fail
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

1
spring-boot/spring-boot-mocking-modules/settings.gradle Normal file
View File

@@ -0,0 +1 @@
rootProject.name = 'mocking-modules'

15
spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/DemoApplication.java Normal file
View File

@@ -0,0 +1,15 @@
package io.reflectoring.modules;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
@SpringBootApplication
@ComponentScan()
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}

7
spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/api/GitHubMutations.java Normal file
View File

@@ -0,0 +1,7 @@
package io.reflectoring.modules.github.api;
public interface GitHubMutations {
String createRepository(String token, GitHubRepository repository);
}

13
spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/api/GitHubQueries.java Normal file
View File

@@ -0,0 +1,13 @@
package io.reflectoring.modules.github.api;
import java.util.List;
public interface GitHubQueries {
List<String> getOrganisations(String token);
List<String> getRepositories(String token, String organisation);
boolean repositoryExists(String token, String repositoryName, String organisation);
}

24
spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/api/GitHubRepository.java Normal file
View File

@@ -0,0 +1,24 @@
package io.reflectoring.modules.github.api;
import java.util.Objects;
public class GitHubRepository {
private final String name;
private final String organization;
public GitHubRepository(String name, String organization) {
Objects.requireNonNull(name);
Objects.requireNonNull(organization);
this.name = name;
this.organization = organization;
}
public String getName() {
return name;
}
public String getOrganization() {
return organization;
}
}

14
spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/internal/GitHubModuleConfiguration.java Normal file
View File

@@ -0,0 +1,14 @@
package io.reflectoring.modules.github.internal;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
class GitHubModuleConfiguration {
@Bean
GitHubService gitHubService(){
return new GitHubService();
}
}

35
spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/internal/GitHubService.java Normal file
View File

@@ -0,0 +1,35 @@
package io.reflectoring.modules.github.internal;
import io.reflectoring.modules.github.api.GitHubMutations;
import io.reflectoring.modules.github.api.GitHubQueries;
import io.reflectoring.modules.github.api.GitHubRepository;
import java.util.Collections;
import java.util.List;
public class GitHubService implements GitHubMutations, GitHubQueries {
@Override
public String createRepository(String token, GitHubRepository repository) {
// call the GitHub API to create a repo
return "https://github.com/reflectoring/reflectoring.github.io";
}
@Override
public List<String> getOrganisations(String token) {
// call the GitHub API to get a list of organisations for the user
return Collections.emptyList();
}
@Override
public List<String> getRepositories(String token, String organisation) {
// call the GitHub API to get a list of repositories for the user
return Collections.emptyList();
}
@Override
public boolean repositoryExists(String token, String repositoryName, String organisation) {
// call the GitHub API to find out if a given repo exists
return false;
}
}

7
spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/api/EmailNotificationService.java Normal file
View File

@@ -0,0 +1,7 @@
package io.reflectoring.modules.mail.api;
public interface EmailNotificationService {
void sendEmail(String to, String subject, String text);
}

28
spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/EmailModuleConfiguration.java Normal file
View File

@@ -0,0 +1,28 @@
package io.reflectoring.modules.mail.internal;
import io.reflectoring.modules.mail.api.EmailNotificationService;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
@EnableConfigurationProperties(EmailModuleConfigurationProperties.class)
public class EmailModuleConfiguration {
private final EmailModuleConfigurationProperties configurationProperties;
public EmailModuleConfiguration(EmailModuleConfigurationProperties configurationProperties) {
this.configurationProperties = configurationProperties;
}
@Bean
EmailNotificationService emailNotificationService(MailClient mailClient) {
return new EmailNotificationServiceImpl(mailClient);
}
@Bean
MailClient mailClient() {
return new MailClient(configurationProperties.isEnabled());
}
}

17
spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/EmailModuleConfigurationProperties.java Normal file
View File

@@ -0,0 +1,17 @@
package io.reflectoring.modules.mail.internal;
import org.springframework.boot.context.properties.ConfigurationProperties;
@ConfigurationProperties(prefix = "mail")
public class EmailModuleConfigurationProperties {
private boolean enabled;
public boolean isEnabled() {
return enabled;
}
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
}

19
spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/EmailNotificationServiceImpl.java Normal file
View File

@@ -0,0 +1,19 @@
package io.reflectoring.modules.mail.internal;
import io.reflectoring.modules.mail.api.EmailNotificationService;
import org.springframework.stereotype.Component;
class EmailNotificationServiceImpl implements EmailNotificationService {
private final MailClient mailClient;
public EmailNotificationServiceImpl(MailClient mailClient) {
this.mailClient = mailClient;
}
@Override
public void sendEmail(String to, String subject, String text) {
// send an email
}
}

32
spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/MailClient.java Normal file
View File

@@ -0,0 +1,32 @@
package io.reflectoring.modules.mail.internal;
import javax.annotation.PostConstruct;
/**
* Internal mail server connection. This is not part of the API of the `mail` component.
*/
class MailClient {
private final boolean connectToMailServer;
public MailClient(boolean connectToMailServer) {
this.connectToMailServer = connectToMailServer;
}
void sendMail() {
}
/**
* There are many cases where a Spring application connects to external resources during startup, for example when
* initializing a connection pool to a database or some other service. This method just simulates a failing connection
* during startup. This forces us not to load this bean during integration tests.
*/
@PostConstruct
void connectToMailServer() {
if(connectToMailServer) {
throw new RuntimeException("Could not connect to mail server!");
}
}
}

46
spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/rest/internal/RepositoryController.java Normal file
View File

@@ -0,0 +1,46 @@
package io.reflectoring.modules.rest.internal;
import io.reflectoring.modules.github.api.GitHubMutations;
import io.reflectoring.modules.github.api.GitHubQueries;
import io.reflectoring.modules.github.api.GitHubRepository;
import io.reflectoring.modules.mail.api.EmailNotificationService;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
@RestController
class RepositoryController {
private final GitHubMutations gitHubMutations;
private final GitHubQueries gitHubQueries;
private final EmailNotificationService emailNotificationService;
public RepositoryController(
GitHubMutations gitHubMutations,
GitHubQueries gitHubQueries,
EmailNotificationService emailNotificationService
) {
this.gitHubMutations = gitHubMutations;
this.gitHubQueries = gitHubQueries;
this.emailNotificationService = emailNotificationService;
}
@PostMapping("/github/repository")
ResponseEntity<Void> createGitHubRepository(
@RequestParam("token") String token,
@RequestParam("repositoryName") String repoName,
@RequestParam("organizationName") String orgName
) {
if (gitHubQueries.repositoryExists(token, repoName, orgName)) {
return ResponseEntity.status(HttpStatus.BAD_REQUEST).build();
}
String repoUrl = gitHubMutations.createRepository(token, new GitHubRepository(repoName, orgName));
emailNotificationService.sendEmail("user@mail.com", "Your new repository", "Here's your new repository: " + repoUrl);
return ResponseEntity.ok().build();
}
}

1
spring-boot/spring-boot-mocking-modules/src/main/resources/application.properties Normal file
View File

@@ -0,0 +1 @@

51
spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/github/GitHubModuleMock.java Normal file
View File

@@ -0,0 +1,51 @@
package io.reflectoring.modules.github;
import io.reflectoring.modules.github.internal.GitHubService;
import org.mockito.Mockito;
import org.springframework.boot.test.context.TestConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Primary;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
@TestConfiguration
public class GitHubModuleMock {
private final GitHubService gitHubServiceMock = Mockito.mock(GitHubService.class);
@Bean
@Primary
GitHubService gitHubServiceMock() {
return gitHubServiceMock;
}
public void givenCreateRepositoryReturnsUrl(String url) {
given(gitHubServiceMock.createRepository(any(), any())).willReturn(url);
}
public void givenRepositoryExists(){
given(gitHubServiceMock.repositoryExists(anyString(), anyString(), anyString())).willReturn(true);
}
public void givenRepositoryDoesNotExist(){
given(gitHubServiceMock.repositoryExists(anyString(), anyString(), anyString())).willReturn(false);
}
public void assertRepositoryCreated(){
verify(gitHubServiceMock).createRepository(any(), any());
}
public void givenDefaultState(String defaultRepositoryUrl){
givenRepositoryDoesNotExist();
givenCreateRepositoryReturnsUrl(defaultRepositoryUrl);
}
public void assertRepositoryNotCreated(){
verify(gitHubServiceMock, never()).createRepository(any(), any());
}
}

41
spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/mail/EmailModuleMock.java Normal file
View File

@@ -0,0 +1,41 @@
package io.reflectoring.modules.mail;
import io.reflectoring.modules.mail.api.EmailNotificationService;
import org.mockito.Mockito;
import org.springframework.boot.test.context.TestConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Primary;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.ArgumentMatchers.contains;
import static org.mockito.Mockito.*;
@TestConfiguration
public class EmailModuleMock {
private final EmailNotificationService emailNotificationServiceMock = Mockito.mock(EmailNotificationService.class);
@Bean
@Primary
EmailNotificationService emailNotificationServiceMock() {
return emailNotificationServiceMock;
}
public void givenSendMailSucceeds() {
// nothing to do, the mock will simply return 0
}
public void givenSendMailThrowsError() {
doThrow(new RuntimeException("error when sending mail"))
.when(emailNotificationServiceMock).sendEmail(anyString(), anyString(), anyString());
}
public void assertSentMailContains(String repositoryUrl) {
verify(emailNotificationServiceMock).sendEmail(anyString(), anyString(), contains(repositoryUrl));
}
public void assertNoMailSent() {
verify(emailNotificationServiceMock, never()).sendEmail(anyString(), anyString(), anyString());
}
}

69
spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/rest/RepositoryControllerTest.java Normal file
View File

@@ -0,0 +1,69 @@
package io.reflectoring.modules.rest;
import io.reflectoring.modules.github.GitHubModuleMock;
import io.reflectoring.modules.mail.EmailModuleMock;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.context.annotation.Import;
import org.springframework.test.context.TestPropertySource;
import org.springframework.test.web.servlet.MockMvc;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@WebMvcTest
@TestPropertySource(properties = "mail.enabled=false")
@Import({
GitHubModuleMock.class,
EmailModuleMock.class
})
class RepositoryControllerTest {
@Autowired
private MockMvc mockMvc;
@Autowired
private EmailModuleMock emailModuleMock;
@Autowired
private GitHubModuleMock gitHubModuleMock;
@Test
void givenRepositoryDoesNotExist_thenRepositoryIsCreatedSuccessfully() throws Exception {
String repositoryUrl = "https://github.com/reflectoring/reflectoring.github.io";
gitHubModuleMock.givenDefaultState(repositoryUrl);
emailModuleMock.givenSendMailSucceeds();
mockMvc.perform(post("/github/repository")
.param("token", "123")
.param("repositoryName", "foo")
.param("organizationName", "bar"))
.andExpect(status().is(200));
emailModuleMock.assertSentMailContains(repositoryUrl);
gitHubModuleMock.assertRepositoryCreated();
}
@Test
void givenRepositoryExists_thenReturnsBadRequest() throws Exception {
String repositoryUrl = "https://github.com/reflectoring/reflectoring.github.io";
gitHubModuleMock.givenDefaultState(repositoryUrl);
gitHubModuleMock.givenRepositoryExists();
emailModuleMock.givenSendMailSucceeds();
mockMvc.perform(post("/github/repository")
.param("token", "123")
.param("repositoryName", "foo")
.param("organizationName", "bar"))
.andExpect(status().is(400));
emailModuleMock.assertNoMailSent();
gitHubModuleMock.assertRepositoryNotCreated();
}
}

69
spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/rest/RepositoryControllerTestWithoutModuleMocks.java Normal file
View File

@@ -0,0 +1,69 @@
package io.reflectoring.modules.rest;
import io.reflectoring.modules.github.api.GitHubMutations;
import io.reflectoring.modules.github.api.GitHubQueries;
import io.reflectoring.modules.mail.api.EmailNotificationService;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.test.context.TestPropertySource;
import org.springframework.test.web.servlet.MockMvc;
import static org.mockito.ArgumentMatchers.*;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.verify;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@WebMvcTest
@TestPropertySource(properties = "mail.enabled=false")
class RepositoryControllerTestWithoutModuleMocks {
@Autowired
private MockMvc mockMvc;
@MockBean
private GitHubMutations gitHubMutations;
@MockBean
private GitHubQueries gitHubQueries;
@MockBean
private EmailNotificationService emailNotificationService;
@Test
void givenRepositoryDoesNotExist_thenRepositoryIsCreatedSuccessfully() throws Exception {
String repositoryUrl = "https://github.com/reflectoring/reflectoring.github.io";
given(gitHubQueries.repositoryExists(
anyString(),
anyString(),
anyString())
).willReturn(false);
given(gitHubMutations.createRepository(
any(),
any())
).willReturn(repositoryUrl);
mockMvc.perform(post("/github/repository")
.param("token", "123")
.param("repositoryName", "foo")
.param("organizationName", "bar"))
.andExpect(status().is(200));
verify(emailNotificationService).sendEmail(
anyString(),
anyString(),
contains(repositoryUrl)
);
verify(gitHubMutations).createRepository(
any(),
any()
);
}
}