CHE-5615. Fix NPE at detecting tests by java test runner

RomanNikitenko · RomanNikitenko · commit 9380d2c73dec · 2017-07-24T15:45:14.000+03:00
Signed-off-by: Roman Nikitenko &lt;rnikiten@redhat.com&gt;
diff --git a/plugins/plugin-testing-java/plugin-testing-classpath/src/main/java/org/eclipse/che/plugin/java/testing/AbstractJavaTestRunner.java b/plugins/plugin-testing-java/plugin-testing-classpath/src/main/java/org/eclipse/che/plugin/java/testing/AbstractJavaTestRunner.java
@@ -68,7 +68,7 @@ public List<TestPosition> detectTests(TestDetectionContext context) {
                 addAllTestsMethod(result, compilationUnit);
             } else {
                 IJavaElement element = compilationUnit.getElementAt(context.getOffset());
-                if ((element.getElementType() == IJavaElement.METHOD)) {
+                if (element != null && element.getElementType() == IJavaElement.METHOD) {
                     if (isTestMethod((IMethod)element, compilationUnit)) {
                         result.add(createTestPosition((IMethod)element));
                     }

Original file line number	Diff line number	Diff line change
`@@ -68,7 +68,7 @@ public List<TestPosition> detectTests(TestDetectionContext context) {`
`68`	`68`	`addAllTestsMethod(result, compilationUnit);`
`69`	`69`	`} else {`
`70`	`70`	`IJavaElement element = compilationUnit.getElementAt(context.getOffset());`
`71`		`- if ((element.getElementType() == IJavaElement.METHOD)) {`
	`71`	`+ if (element != null && element.getElementType() == IJavaElement.METHOD) {`
`72`	`72`	`if (isTestMethod((IMethod)element, compilationUnit)) {`
`73`	`73`	`result.add(createTestPosition((IMethod)element));`
`74`	`74`	`}`