protected void assertBidiCallSuccess(final TestServiceStub testStub) {
        final StreamRecorder<SomeType> responseRecorder = StreamRecorder.create();
        final StreamObserver<SomeType> requestObserver = testStub.secureBidi(responseRecorder);
        sendAndComplete(requestObserver, "1.2.3");
        assertFutureFirstEquals("1.2.3", responseRecorder, SomeType::getVersion, 5, SECONDS);
    }
Tests with bidirectional streaming call.

@return The tests.
tests/src/test/java/net/devh/boot/grpc/test/security/AbstractSecurityTest.java