@Override
    @DirtiesContext
    @TestFactory
    DynamicTestCollection bidiStreamingCallTests() {
        return super.bidiStreamingCallTests()
                .add("bidiStreaming-secondary",
                        () -> assertServerStreamingCallSuccess(this.serviceStubSecondary))
                .add("bidiStreaming-noPerm-secondary",
                        () -> assertServerStreamingCallSuccess(this.noPermStubSecondary));
    }
A test checking that the server and client can start and connect to each other with minimal config.
tests/src/test/java/net/devh/boot/grpc/test/security/ManualSecurityWithBasicAuthTest.java