@Test
public void returnsA404WhenNotFound() throws Exception {
when(request.getMethod()).thenReturn("POST");
when(request.getPathInfo()).thenReturn("/test");
servlet.service(request, response);
verify(response).sendError(404);
}
@Test
public void passesQueryStringParamsAlong() throws Exception {
final PrintWriter output = mock(PrintWriter.class);
when(request.getMethod()).thenReturn("POST");
when(request.getPathInfo()).thenReturn("/gc");
when(request.getParameterNames()).thenReturn(Collections.enumeration(ImmutableList.of("runs")));
when(request.getParameterValues("runs")).thenReturn(new String[] {"1"});
when(response.getWriter()).thenReturn(output);
servlet.service(request, response);
verify(gc).execute(ImmutableMultimap.of("runs", "1"), output);
}
@Test
public void runsATaskWhenFound() throws Exception {
final PrintWriter output = mock(PrintWriter.class);
when(request.getMethod()).thenReturn("POST");
when(request.getPathInfo()).thenReturn("/gc");
when(request.getParameterNames())
.thenReturn(Collections.enumeration(ImmutableList.<String>of()));
when(response.getWriter()).thenReturn(output);
servlet.service(request, response);
verify(gc).execute(ImmutableMultimap.<String, String>of(), output);
}
@Test
@SuppressWarnings("unchecked")
public void returnsA500OnExceptions() throws Exception {
when(request.getMethod()).thenReturn("POST");
when(request.getPathInfo()).thenReturn("/gc");
when(request.getParameterNames())
.thenReturn(Collections.enumeration(ImmutableList.<String>of()));
final PrintWriter output = mock(PrintWriter.class);
when(response.getWriter()).thenReturn(output);
final RuntimeException ex = new RuntimeException("whoops");
doThrow(ex).when(gc).execute(any(ImmutableMultimap.class), any(PrintWriter.class));
servlet.service(request, response);
verify(response).setStatus(500);
}
@Before
public void setUp() throws Exception {
servlet.add(gc);
servlet.add(clearCache);
}