throws MavenExecutionException {
        List<MavenProject> result = projects;

        if (request.getResumeFrom() != null && !request.getResumeFrom().isEmpty()) {
            File reactorDirectory = projectSelector.getBaseDirectoryFromRequest(request);

            String selector = request.getResumeFrom();

            MavenProject resumingFromProject = projects.stream()

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

        repository.applyResumptionProperties(request, properties);

        assertThat(request.getResumeFrom(), is(":module-b"));
    }

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

    }

    // This method is made package-private for testing purposes
    void applyResumptionProperties(MavenExecutionRequest request, Properties properties) {
        String str1 = request.getResumeFrom();
        if (properties.containsKey(REMAINING_PROJECTS) && !(str1 != null && !str1.isEmpty())) {
            String propertyValue = properties.getProperty(REMAINING_PROJECTS);

    /**
     * @return Whether the build should be resumed from the data in the resume.properties file.
     */
    boolean isResume();

    MavenExecutionRequest setResumeFrom(String project);

    String getResumeFrom();

    MavenExecutionRequest setMakeBehavior(String makeBehavior);

    String getMakeBehavior();

    /**
     * Set's the parallel degree of concurrency used by the build.
     *

        return this.projectActivation.getExcludedProjects();
    }

    @Override
    public boolean isResume() {
        return resume;
    }

    @Override
    public String getResumeFrom() {
        return resumeFrom;
    }

    @Override
    public String getMakeBehavior() {
        return makeBehavior;
    }

    @Override
    public Date getStartTime() {

        when(mavenExecutionRequest.isRecursive()).thenReturn(parameterRecursive);
        if (parameterResumeFrom != null && !parameterResumeFrom.isEmpty()) {
            when(mavenExecutionRequest.getResumeFrom()).thenReturn(":" + parameterResumeFrom);
        }

        // When
        Result<ProjectDependencyGraph> result = graphBuilder.build(session);

        // Then