BAEL-8219 Fix tests for core-java, maven and core-java-io projects

-Test fixes

core-java/src/main/java/com/baeldung/exceptionhandling/Exceptions.java

@@ -25,11 +25,7 @@ public class Exceptions {
     }
 
     public List<Player> loadAllPlayers(String playersFile) throws IOException{
-        try {
-            throw new IOException();
-        } catch(IOException ex) {
-            throw new IllegalStateException();
-        }
+        throw new IOException();
     }
 
     public int getPlayerScoreThrows(String playerFile) throws FileNotFoundException {		 
@@ -163,14 +159,8 @@ public class Exceptions {
         }
     }
 
-    public void throwAsGotoAntiPattern() {
-        try {
-            // bunch of code
-            throw new MyException();
-            // second bunch of code
-        } catch ( MyException e ) {
-            // third bunch of code
-        }
+    public void throwAsGotoAntiPattern() throws MyException {
+    	throw new MyException();
     }
 
     public int getPlayerScoreSwallowingExceptionAntiPattern(String playerFile) {

core-java/src/test/java/com/baeldung/binding/AnimalUnitTest.java

@@ -16,8 +16,11 @@ import org.slf4j.LoggerFactory;
 
 import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 
+import java.util.List;
+
 /**
  * Created by madhumita.g on 01-08-2018.
  */
@@ -66,20 +69,18 @@ public class AnimalUnitTest {
         int testValue = 3;
         animal.makeNoise(testValue);
 
-        verify(mockAppender).doAppend(captorLoggingEvent.capture());
+        verify(mockAppender,times(3)).doAppend(captorLoggingEvent.capture());
 
-        final LoggingEvent loggingEvent = captorLoggingEvent.getValue();
+        final List<LoggingEvent> loggingEvents = captorLoggingEvent.getAllValues();
 
-        while (testValue != 0) {
+        for(LoggingEvent loggingEvent : loggingEvents)
+        {
             assertThat(loggingEvent.getLevel(), is(Level.INFO));
 
             assertThat(loggingEvent.getFormattedMessage(),
-                    is("generic animal noise countdown 3\n"
-                            + "generic animal noise countdown 2\n"
-                            + "generic animal noise countdown 1\n"));
-
-            testValue-=1;
+                    is("generic animal noise countdown "+testValue));
 
+            testValue--;
         }
     }