RouteTest.kt with Open Weather API response loaded and WebTestClient auto configuration annotation

RouteTest.kt

package io.codebrews.wiremockdemo

import com.github.tomakehurst.wiremock.client.WireMock.*
import com.github.tomakehurst.wiremock.junit.WireMockRule
import org.junit.ClassRule
import org.junit.Test
import org.junit.runner.RunWith
import org.slf4j.Logger
import org.slf4j.LoggerFactory
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebTestClient
import org.springframework.boot.test.context.SpringBootTest
import org.springframework.http.HttpHeaders
import org.springframework.http.HttpStatus
import org.springframework.http.MediaType
import org.springframework.test.context.junit4.SpringRunner
import org.springframework.test.web.reactive.server.WebTestClient

@SpringBootTest
@RunWith(SpringRunner::class)
@AutoConfigureWebTestClient
class RouteTest {
    private val logger: Logger = LoggerFactory.getLogger(javaClass)

    @Autowired
    private lateinit var client: WebTestClient

    companion object {
        @ClassRule
        @JvmField
        val wireMockRule = WireMockRule(8089)
    }

    private fun stubResponse(url: String, responseBody: String, responseStatus: Int = HttpStatus.OK.value()) {
        stubFor(get(url)
            .willReturn(aResponse()
                .withStatus(responseStatus)
                .withHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)
                .withBody(responseBody))
        )
    }

    private val apiResponseFileName = "openweather-api-response.json"
    private val openWeatherApiResponse: String? = this::class.java.classLoader.getResource(apiResponseFileName)?.readText()

    @Test
    fun `test open weather api response is loaded`(){
        logger.info(openWeatherApiResponse)

        assert(openWeatherApiResponse != null)
    }
}