assertEquals("package", md.getPhase());
        assertEquals("org.apache.maven.plugin.jar.JarMojo", md.getImplementation());
        assertEquals("antrun", md.getComponentConfigurator());
        assertEquals("java", md.getLanguage());
        assertEquals("per-lookup", md.getInstantiationStrategy());
        assertEquals("some-goal", md.getExecuteGoal());

        }
    }

    private MojoExecutionConfigurator mojoExecutionConfigurator(MojoExecution mojoExecution) {
        String configuratorId = mojoExecution.getMojoDescriptor().getComponentConfigurator();
        if (configuratorId == null) {
            configuratorId = "default";
        }

        MojoExecutionConfigurator mojoExecutionConfigurator = mojoExecutionConfigurators.get(configuratorId);

            ExpressionEvaluator expressionEvaluator)
            throws PluginConfigurationException {
        ComponentConfigurator configurator = null;

        String configuratorId = mojoDescriptor.getComponentConfigurator();

        if (configuratorId == null || configuratorId.isEmpty()) {
            configuratorId = mojoDescriptor.isV4Api() ? "enhanced" : "basic";
        }

        try {