projectManager.attachArtifact(project, artifact, artifactPath);

        // Verify that an exception is thrown when the groupId differs
        when(artifact.getGroupId()).thenReturn("anotherGroup");
        assertExceptionMessageContains("myGroup:myArtifact:1.0-SNAPSHOT", "anotherGroup:org.foo.bar:1.0-SNAPSHOT");
    }

    /**
     * Verifies that {@code projectManager.attachArtifact(…)} throws an exception,