Stub Runner JUnit Rule 和 Stub Runner JUnit5 Extension

@ClassRule
public static StubRunnerRule rule = new StubRunnerRule().repoRoot(repoRoot())
		.stubsMode(StubRunnerProperties.StubsMode.REMOTE)
		.downloadStub("org.springframework.cloud.contract.verifier.stubs", "loanIssuance").withPort(35465)
		.downloadStub("org.springframework.cloud.contract.verifier.stubs:fraudDetectionServer:35466");

@BeforeClass
@AfterClass
public static void setupProps() {
	System.clearProperty("stubrunner.repository.root");
	System.clearProperty("stubrunner.classifier");
}

then(rule.findStubUrl("loanIssuance")).isEqualTo(URI.create("http://localhost:35465").toURL());
then(rule.findStubUrl("fraudDetectionServer")).isEqualTo(URI.create("http://localhost:35466").toURL());

@SpringBootTest(classes = Config, properties = [" stubrunner.cloud.enabled=false",
		'foo=${stubrunner.runningstubs.fraudDetectionServer.port}',
		'fooWithGroup=${stubrunner.runningstubs.org.springframework.cloud.contract.verifier.stubs.fraudDetectionServer.port}'])
@AutoConfigureStubRunner(mappingsOutputFolder = "target/outputmappings/",
		httpServerStubConfigurer = HttpsForFraudDetection)
@ActiveProfiles("test")
class StubRunnerConfigurationSpec {

	@Autowired
	StubFinder stubFinder
	@Autowired
	Environment environment
	@StubRunnerPort("fraudDetectionServer")
	int fraudDetectionServerPort
	@StubRunnerPort("org.springframework.cloud.contract.verifier.stubs:fraudDetectionServer")
	int fraudDetectionServerPortWithGroupId
	@Value('${foo}')
	Integer foo

	@BeforeAll
	static void setupSpec() {
		System.clearProperty("stubrunner.repository.root")
		System.clearProperty("stubrunner.classifier")
		WireMockHttpServerStubAccessor.clear()
	}

	@AfterAll
	static void cleanupSpec() {
		setupSpec()
	}

	@Test
	void 'should mark all ports as random'() {
		expect:
		WireMockHttpServerStubAccessor.everyPortRandom()
	}

	@Test
	void 'should start WireMock servers'() {
		expect: 'WireMocks are running'
		assert stubFinder.findStubUrl('org.springframework.cloud.contract.verifier.stubs', 'loanIssuance') != null
		assert stubFinder.findStubUrl('loanIssuance') != null
		assert stubFinder.findStubUrl('loanIssuance') == stubFinder.findStubUrl('org.springframework.cloud.contract.verifier.stubs', 'loanIssuance')
		assert stubFinder.findStubUrl('loanIssuance') == stubFinder.findStubUrl('org.springframework.cloud.contract.verifier.stubs:loanIssuance')
		assert stubFinder.findStubUrl('org.springframework.cloud.contract.verifier.stubs:loanIssuance:0.0.1-SNAPSHOT') == stubFinder.findStubUrl('org.springframework.cloud.contract.verifier.stubs:loanIssuance:0.0.1-SNAPSHOT:stubs')
		assert stubFinder.findStubUrl('org.springframework.cloud.contract.verifier.stubs:fraudDetectionServer') != null
		and:
		assert stubFinder.findAllRunningStubs().isPresent('loanIssuance')
		assert stubFinder.findAllRunningStubs().isPresent('org.springframework.cloud.contract.verifier.stubs', 'fraudDetectionServer')
		assert stubFinder.findAllRunningStubs().isPresent('org.springframework.cloud.contract.verifier.stubs:fraudDetectionServer')
		and: 'Stubs were registered'
		assert "${stubFinder.findStubUrl('loanIssuance').toString()}/name".toURL().text == 'loanIssuance'
		assert "${stubFinder.findStubUrl('fraudDetectionServer').toString()}/name".toURL().text == 'fraudDetectionServer'
		and: 'Fraud Detection is an HTTPS endpoint'
		assert stubFinder.findStubUrl('fraudDetectionServer').toString().startsWith("https")
	}

	@Test
	void 'should throw an exception when stub is not found'() {
		when:
			BDDAssertions.thenThrownBy(() -> stubFinder.findStubUrl('nonExistingService')).isInstanceOf(StubNotFoundException)
		when:
			BDDAssertions.thenThrownBy(() -> stubFinder.findStubUrl('nonExistingGroupId', 'nonExistingArtifactId'))
		.isInstanceOf(StubNotFoundException)
	}

	@Test
	void 'should register started servers as environment variables'() {
		expect:
		assert environment.getProperty("stubrunner.runningstubs.loanIssuance.port") != null
		assert stubFinder.findAllRunningStubs().getPort("loanIssuance") == (environment.getProperty("stubrunner.runningstubs.loanIssuance.port") as Integer)
		and:
		assert environment.getProperty("stubrunner.runningstubs.fraudDetectionServer.port") != null
		assert stubFinder.findAllRunningStubs().getPort("fraudDetectionServer") == (environment.getProperty("stubrunner.runningstubs.fraudDetectionServer.port") as Integer)
		and:
		assert environment.getProperty("stubrunner.runningstubs.fraudDetectionServer.port") != null
		assert stubFinder.findAllRunningStubs().getPort("fraudDetectionServer") == (environment.getProperty("stubrunner.runningstubs.org.springframework.cloud.contract.verifier.stubs.fraudDetectionServer.port") as Integer)
	}

	@Test
	void 'should be able to interpolate a running stub in the passed test property'() {
		given:
		int fraudPort = stubFinder.findAllRunningStubs().getPort("fraudDetectionServer")
		expect:
		assert fraudPort > 0
		assert environment.getProperty("foo", Integer) == fraudPort
		assert environment.getProperty("fooWithGroup", Integer) == fraudPort
		assert foo == fraudPort
	}

//	@Issue("#573")
	@Test
	void 'should be able to retrieve the port of a running stub via an annotation'() {
		given:
		int fraudPort = stubFinder.findAllRunningStubs().getPort("fraudDetectionServer")
		expect:
		assert fraudPort > 0
		assert fraudDetectionServerPort == fraudPort
		assert fraudDetectionServerPortWithGroupId == fraudPort
	}

	@Test
	void 'should dump all mappings to a file'() {
		when:
		def url = stubFinder.findStubUrl("fraudDetectionServer")
		then:
		assert new File("target/outputmappings/", "fraudDetectionServer_${url.port}").exists()
	}

	@Configuration
	@EnableAutoConfiguration
	static class Config {}

	@CompileStatic
	static class HttpsForFraudDetection extends WireMockHttpServerStubConfigurer {

		private static final Log log = LogFactory.getLog(HttpsForFraudDetection)

		@Override
		WireMockConfiguration configure(WireMockConfiguration httpStubConfiguration, HttpServerStubConfiguration httpServerStubConfiguration) {
			if (httpServerStubConfiguration.stubConfiguration.artifactId == "fraudDetectionServer") {
				int httpsPort = TestSocketUtils.findAvailableTcpPort()
				log.info("Will set HTTPs port [" + httpsPort + "] for fraud detection server")
				return httpStubConfiguration
						.httpsPort(httpsPort)
			}
			return httpStubConfiguration
		}
	}
}

stubrunner:
  repositoryRoot: classpath:m2repo/repository/
  ids:
    - org.springframework.cloud.contract.verifier.stubs:loanIssuance
    - org.springframework.cloud.contract.verifier.stubs:fraudDetectionServer
    - org.springframework.cloud.contract.verifier.stubs:bootService
  stubs-mode: remote

@AutoConfigureStubRunner(ids = ["org.springframework.cloud.contract.verifier.stubs:loanIssuance",
 "org.springframework.cloud.contract.verifier.stubs:fraudDetectionServer",
 "org.springframework.cloud.contract.verifier.stubs:bootService"] ,
stubsMode = StubRunnerProperties.StubsMode.REMOTE ,
repositoryRoot = "classpath:m2repo/repository/" )

@StubRunnerPort("thing1")
int thing1Port;
@StubRunnerPort("com.example:thing2")
int thing2Port;