Fix MultiProjectIncrementalTests.testAspectPath_pr265693, 2nd try

Do not assume a certain element order for tree nodes if there can be
more than one.

Signed-off-by: Alexander Kriegisch <Alexander@Kriegisch.name>

1 files changed, 7 insertions, 3 deletions

diff --git a/tests/src/test/java/org/aspectj/systemtest/incremental/tools/MultiProjectIncrementalTests.java b/tests/src/test/java/org/aspectj/systemtest/incremental/tools/MultiProjectIncrementalTests.java
index 968c37ae0..8e5db450f 100644
--- a/tests/src/test/java/org/aspectj/systemtest/incremental/tools/MultiProjectIncrementalTests.java
+++ b/tests/src/test/java/org/aspectj/systemtest/incremental/tools/MultiProjectIncrementalTests.java
@@ -1697,9 +1697,13 @@ public class MultiProjectIncrementalTests extends AbstractMultiProjectIncrementa
 		IProgramElement root = getModelFor(bug2).getHierarchy().getRoot();
 		IProgramElement binariesNode = getChild(root, "binaries");
 		assertNotNull(binariesNode);
-		IProgramElement packageNode = binariesNode.getChildren().get(0);
-		assertEquals("a.b.c", packageNode.getName());
+		IProgramElement packageNode = binariesNode.getChildren().stream()
+			.filter(programElement -> programElement.getName().equals("a.b.c"))
+			.findFirst()
+			.orElse(null);
+		assertNotNull(packageNode);
 		IProgramElement fileNode = packageNode.getChildren().get(0);
+		assertNotNull(fileNode);
 		assertEquals(IProgramElement.Kind.FILE, fileNode.getKind());
 	}
 
@@ -4015,4 +4019,4 @@ public class MultiProjectIncrementalTests extends AbstractMultiProjectIncrementa
 		}
 	}
 
-}
\ No newline at end of file
+}