Api client integration test

build.gradle.kts

@@ -50,6 +50,7 @@ dependencies {
     testImplementation("io.projectreactor:reactor-test")
     testImplementation("org.jetbrains.kotlin:kotlin-test-junit5")
     testImplementation("org.jetbrains.kotlinx:kotlinx-coroutines-test")
+    testImplementation("org.wiremock.integrations:wiremock-spring-boot:3.2.0")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 
     detektPlugins("io.gitlab.arturbosch.detekt:detekt-formatting:1.23.7")

src/main/kotlin/concept/stc/STCApplication.kt

@@ -1,6 +1,6 @@
 package concept.stc
 
-import concept.stc.config.OmdbApiConfigProperties
+import concept.stc.config.OmdbApiProperties
 import org.springframework.boot.autoconfigure.SpringBootApplication
 import org.springframework.boot.context.properties.EnableConfigurationProperties
 import org.springframework.boot.runApplication
@@ -9,7 +9,7 @@ import org.springframework.boot.runApplication
  * Application entry point.
  */
 @SpringBootApplication
-@EnableConfigurationProperties(OmdbApiConfigProperties::class)
+@EnableConfigurationProperties(OmdbApiProperties::class)
 class STCApplication
 
 /**

src/main/kotlin/concept/stc/config/OmdbApiConfigProperties.kt → src/main/kotlin/concept/stc/config/OmdbApiProperties.kt

@@ -9,7 +9,7 @@ import org.springframework.boot.context.properties.ConfigurationProperties
  * @property apiKey the api key.
  */
 @ConfigurationProperties(prefix = "omdb")
-data class OmdbApiConfigProperties(
+data class OmdbApiProperties(
     val baseUrl: String,
     val apiKey: String = "" // be sure that "secrets.properties" contains the api key
 )

src/main/kotlin/concept/stc/data/remote/ApiClient.kt

@@ -1,6 +1,6 @@
 package concept.stc.data.remote
 
-import concept.stc.config.OmdbApiConfigProperties
+import concept.stc.config.OmdbApiProperties
 import kotlinx.coroutines.reactive.awaitFirst
 import org.springframework.stereotype.Component
 import org.springframework.web.reactive.function.client.WebClient
@@ -12,7 +12,7 @@ import org.springframework.web.reactive.function.client.WebClient
  */
 @Component
 class ApiClient(
-    private val properties: OmdbApiConfigProperties
+    private val properties: OmdbApiProperties
 ) {
 
     private val webClient = WebClient.create(properties.baseUrl)
@@ -22,11 +22,9 @@ class ApiClient(
      *
      * @param query the search query.
      */
-    suspend fun getMovies(query: String) {
-        webClient.get()
-            .uri("/?apikey={apiKey}&s={query}", properties.apiKey, query)
-            .retrieve()
-            .bodyToMono(String::class.java)
-            .awaitFirst()
-    }
+    suspend fun getMovies(query: String): String = webClient.get()
+        .uri("/?apikey={apiKey}&s={query}", properties.apiKey, query)
+        .retrieve()
+        .bodyToMono(String::class.java)
+        .awaitFirst()
 }

src/test/kotlin/concept/stc/config/OmdbApiConfigIntegrationTest.kt → src/test/kotlin/concept/stc/config/OmdbPropertiesIntegrationTest.kt

@@ -7,10 +7,10 @@ import kotlin.test.Test
 import kotlin.test.assertTrue
 
 @SpringBootTest(webEnvironment = WebEnvironment.NONE)
-class OmdbApiConfigIntegrationTest {
+class OmdbPropertiesIntegrationTest {
 
     @Autowired
-    private lateinit var properties: OmdbApiConfigProperties
+    private lateinit var properties: OmdbApiProperties
 
     @Test
     fun `when getting properties, given config, then values are not empty`() {

src/test/kotlin/concept/stc/data/remote/ApiClientIntegrationTest.kt

@@ -0,0 +1,43 @@
+package concept.stc.data.remote
+
+import com.github.tomakehurst.wiremock.client.WireMock
+import com.github.tomakehurst.wiremock.client.WireMock.aResponse
+import com.github.tomakehurst.wiremock.client.WireMock.get
+import com.github.tomakehurst.wiremock.client.WireMock.urlEqualTo
+import concept.stc.config.OmdbApiProperties
+import kotlinx.coroutines.test.runTest
+import org.junit.jupiter.api.Test
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.boot.test.context.SpringBootTest
+import org.wiremock.spring.EnableWireMock
+import kotlin.test.assertEquals
+
+@SpringBootTest
+@EnableWireMock
+class ApiClientIntegrationTest {
+
+    @Value("\${wiremock.server.baseUrl}")
+    private lateinit var wiremockUrl: String
+
+    @Test
+    fun `when getting movies, given api properties, then response is correct`() = runTest {
+        // Given
+        val key = "testKey"
+        val title = "testTitle"
+        val properties = OmdbApiProperties(baseUrl = wiremockUrl, apiKey = key)
+
+        val url = "/?apikey=$key&s=$title"
+        val aResponse = aResponse()
+            .withStatus(200)
+            .withHeader("Content-Type", "application/json")
+            .withBody("SUCCESS")
+
+        WireMock.stubFor(get(urlEqualTo(url)).willReturn(aResponse))
+
+        // When
+        val response = ApiClient(properties).getMovies(title)
+
+        // Then
+        assertEquals("SUCCESS", response)
+    }
+}