@Test
public void recruitersCanDisplayJobsTheyPosted() {
setupActors();
JobRepository jobRepository = new JobRepository();
JobPosting developerPosting = recruiter.post(developerJob).to(jobRepository);
JobPosting architectPosting = recruiter.post(architectJob).to(jobRepository);
JobPosting programmerPosting = recruiter.post(programmerJob).to(jobRepository);
JobPostings jobPostings = recruiter.getPostedJobs().from(jobRepository);
JobPostingsDisplayer postingsDisplayer = Mockito.mock(JobPostingsDisplayer.class);
jobPostings.displayTo(postingsDisplayer);
Mockito.verify(postingsDisplayer)
.displayJobPostings(
Matchers.argThat(
new SetOfThreeJobPostings(developerPosting, architectPosting, programmerPosting)));
}