@BeforeEach
    void init() {
        final Injector injector = Guice.createInjector(new TestBaseModule());
        injector.injectMembers(this);

        request.resetMock();
        response.resetMock();
        store.clear();

        if (feedStore.list().isEmpty()) {
            feedStore.createDocument("TEST-FEED");
        }
    }
The combination of mock and prod classes means this test needs its own
context.
stroom-app/src/test/java/stroom/receive/TestReceiveDataServlet.java