assertEquals(1, artifacts.size());

        Artifact result = artifacts.iterator().next();

        assertEquals("org.myco.plugins", result.getGroupId());
    }

    @Test
    void testRootDirectoryNotPrefixed() throws Exception {
        ExpressionEvaluator ee = createExpressionEvaluator(createDefaultProject(), new Properties());
        assertNull(ee.evaluate("${rootDirectory}"));
    }

    @Test

        assertEquals(1, artifacts.size());

        Artifact result = artifacts.get(0);

        assertEquals("testGroup", result.getGroupId());
    }

    @Test
    void testRootDirectoryNotPrefixed() throws Exception {
        ExpressionEvaluator ee = createExpressionEvaluator(createDefaultProject(), null, new Properties());
        assertNull(ee.evaluate("${rootDirectory}"));
    }

    @Test