Fix test / use new DataSource method / add space before keywords

src/test/java/fr/xephi/authme/datasource/AbstractSqlDataSourceResourceClosingTest.java

@@ -66,7 +66,7 @@ public abstract class AbstractSqlDataSourceResourceClosingTest extends AbstractR
     private static List<Method> getDataSourceMethods() {
         List<Method> publicMethods = new ArrayList<>();
         for (Method method : DataSource.class.getDeclaredMethods()) {
-            if (!IGNORED_METHODS.contains(method.getName())) {
+            if (!IGNORED_METHODS.contains(method.getName()) && !method.isSynthetic()) {
                 publicMethods.add(method);
             }
         }

src/test/java/fr/xephi/authme/listener/ListenerConsistencyTest.java

@@ -117,12 +117,9 @@ public final class ListenerConsistencyTest {
     }
 
     private static boolean isTestableMethod(Method method) {
-        // Exclude any methods with "$" in it: jacoco creates a "$jacocoInit" method we want to ignore, and
-        // methods like "access$000" are created by the compiler when a private member is being accessed by an inner
-        // class, which is not of interest for us
-        // Also exclude getters
+        // Exclude getters and synthetic methods
         String methodName = method.getName();
-        if (Modifier.isPrivate(method.getModifiers()) || methodName.contains("$") || methodName.startsWith("get") || methodName.startsWith("is")) {
+        if (Modifier.isPrivate(method.getModifiers()) || method.isSynthetic() || methodName.startsWith("get") || methodName.startsWith("is")) {
             return false;
         }
         // Skip reload() method (implementation of Reloadable interface)