@@ -149,10 +149,9 @@ private static void assertCompilationDiagnostingOn(Kind expectedDiagnosticKind,
 					if (expectedErrorPath.endsWith(source.toUri().toString())) {
 
 						CharSequence sourceContent = source.getCharContent(true);
-
 						if (diagnostic.getPosition() != Diagnostic.NOPOS) {
 							CharSequence contentInError = sourceContent.subSequence((int) diagnostic.getStartPosition(), (int) diagnostic.getEndPosition());
-							if (expectedContentInError.equals(contentInError.toString())) {
+							if (contentInError.toString().contains(expectedContentInError)) {
 								return;
 							}
 						}
Original file line number	Diff line number	Diff line change
`@@ -149,10 +149,9 @@ private static void assertCompilationDiagnostingOn(Kind expectedDiagnosticKind,`
`149`	`149`	`if (expectedErrorPath.endsWith(source.toUri().toString())) {`
`150`	`150`
`151`	`151`	`CharSequence sourceContent = source.getCharContent(true);`
`152`		`-`
`153`	`152`	`if (diagnostic.getPosition() != Diagnostic.NOPOS) {`
`154`	`153`	`CharSequence contentInError = sourceContent.subSequence((int) diagnostic.getStartPosition(), (int) diagnostic.getEndPosition());`
`155`		`- if (expectedContentInError.equals(contentInError.toString())) {`
	`154`	`+ if (contentInError.toString().contains(expectedContentInError)) {`
`156`	`155`	`return;`
`157`	`156`	`}`
`158`	`157`	`}`