properties.setProperty("remainingProjects", ":module-a");

        repository.applyResumptionProperties(request, properties);

        assertEquals(singleton(":module-a"), request.getProjectActivation().getOptionalActiveProjectSelectors());
    }

    @Test
    void resumeFromPropertyDoesNotOverrideExistingRequestParameters() {
        MavenExecutionRequest request = new DefaultMavenExecutionRequest();

        assertContainsExactlyInAnyOrder(activation.getRequiredActiveProjectSelectors(), "test1", "test2");
        assertContainsExactlyInAnyOrder(activation.getOptionalActiveProjectSelectors(), "test3", "test4");

        activation = new ProjectActivation();
        performProjectActivation(
                parser.parse(options, new String[] {"-pl", "!test1,-test2,-?test3,!?test4"}), activation);