使用Guice DI的Cucumber测试无法识别@Named注解求助

我正尝试使用Cucumber-Guice 7.11编写集成测试，遇到@Named注解的依赖注入失败问题，以下是相关信息：

目录结构 #

src/main/kotlin/
\_ com.mypackage.tests
   \_ api/ApiGatewayHttpClient.kt
   \_ cucumber
      \_ api
         \_ ApiInfraTestsModule.kt
      \_ CucumberInjectorSource.kt
      \_ InfraTestsModule.kt
   \_ steps
      \_ EdgeApiSteps.kt

相关代码 #

ApiInfraTestsModule.kt #

class ApiInfraTestsModule : AbstractModule() {

    private val ROLE_ARN_FORMATTER = "arn:aws:iam::%s:role/%s"

    @Provides
    @Singleton
    fun providesCloudFormationExportsExtractor(): BiFunction<String, String, String> {
        return BiFunction { region: String, exportName: String ->
            // some CloudFormation logic, return export value
        }
    }

    @Provides
    @Singleton
    @Named(EDGE_API_ENDPOINT)
    fun providesEdgeApiEndpoint(
        cloudFormationExportsExtractor: BiFunction<String, String, String>
    ): String {
        val region = Environment.region
        return cloudFormationExportsExtractor.apply(
            region, EDGE_API_ENDPOINT_EXPORT_NAME
        )
    }

    @Provides
    @Singleton
    @Named(EDGE_API_UNAUTHORIZED_CREDENTIALS_PROVIDER)
    fun providesApiUnauthorizedCredentialsProvider(
        // this param is supposed to be injected via `InfraTestsModule.kt`
        awsCredentialsProvider: BiFunction<String, String, AwsCredentialsProvider>
    ): AwsCredentialsProvider {
        val region = Environment.region
        val roleArn = String.format(
            ROLE_ARN_FORMATTER,
            Environment.plantFloorAccountId,
            Environment.unauthorizedEdgeProvisioningRoleName
        )
        return awsCredentialsProvider.apply(region, roleArn)
    }

    @Provides
    @Singleton
    @Named(EDGE_API_UNAUTHORIZED_CLIENT)
    fun providesEdgeApiUnAuthorizedClient(
        @Named(EDGE_API_UNAUTHORIZED_CREDENTIALS_PROVIDER)
        credentialsProvider: AwsCredentialsProvider
    ): ApiGatewayHttpClient {
        return ApiGatewayHttpClient(
            Region.of(Environment.region),credentialsProvider
        )
    }
}

CucumberInjectorSource.kt #

class CucumberInjectorSource : InjectorSource {
    @ScenarioScoped
    override fun getInjector(): Injector {
        return Guice.createInjector(
            Stage.PRODUCTION,
            CucumberModules.createScenarioModule(),
            InfraTestsModule(),
            ApiInfraTestsModule()
        )
    }
}

EdgeApiSteps.kt #

class EdgeApiSteps @Inject constructor(
    private val testContext: TestContext,
    @Named(EDGE_API_ENDPOINT)
    private val endpoint: String,
    @Named(EDGE_API_UNAUTHORIZED_CLIENT)
    private val unauthorizedApiClient: ApiGatewayHttpClient
) {

    @When("Provisioning API is called with unauthorized client")
    fun executeUnauthorizedApiCall() {
        val response = unauthorizedApiClient.get(endpoint)
        testContext.apiResponseStatus = response.httpResponse().statusCode()
    }
}

错误信息 #

运行测试时报错：

Failed scenarios:
file:////features/security/api/EdgeApi.feature:2 # Provisioning API call with unauthorized principal should fail

1 Scenarios (1 failed)
2 Steps (1 failed, 1 skipped)
0m0.663s


com.google.inject.ConfigurationException: Guice configuration errors:

1) [Guice/MissingImplementation]: No implementation for ApiGatewayHttpClient annotated with @Named(value="EdgeApiUnauthorizedClient") was bound.

Requested by:
1  : EdgeApiSteps.<init>(EdgeApiSteps.kt:11)
      \_ for 3rd parameter
     while locating EdgeApiSteps

2) [Guice/MissingImplementation]: No implementation for String annotated with @Named(value="EdgeApi") was bound.

Requested by:
1  : EdgeApiSteps.<init>(EdgeApiSteps.kt:11)
      \_ for 2nd parameter
     while locating EdgeApiSteps

2 errors

排查情况 #

• 查阅过Guice相关示例，确认Guice支持Kotlin的@Named注入，但问题未解决
• 怀疑Cucumber无法识别Guice模块，即使简化模块仅提供单个@Named字符串参数，仍出现相同的「No implementation bound」错误
• 尝试过构造函数注入、方法注入、字段注入三种方式，结果均触发上述错误

内容的提问来源于stack exchange，提问作者Sleepinator