depResults.get("org.myco.plugins:my-plugin").key(),
                "dependency artifact is wrong.");
    }

    @Test
    public void testPluginArtifactIdExpressionReference() throws Exception {
        Session session = newSession();

        MojoExecution exec = newMojoExecution(session);

        Object result = new PluginParameterExpressionEvaluatorV4(session, null, exec)

                depArtifact,
                depResults.get(ArtifactUtils.versionlessKey(depArtifact)),
                "dependency artifact is wrong.");
    }

    @Test
    void testPluginArtifactIdExpressionReference() throws Exception {
        MojoExecution exec = newMojoExecution();

        MavenSession session = newMavenSession();