migrate routing & testApplication no longer auto loads application.conf

Author: TheDome0

servers/graphql-kotlin-ktor-server/src/test/kotlin/com/expediagroup/graphql/server/ktor/GraphQLPluginTest.kt

@@ -36,8 +36,9 @@ import io.ktor.http.contentType
 import io.ktor.serialization.jackson.jackson
 import io.ktor.server.application.Application
 import io.ktor.server.application.install
+import io.ktor.server.config.*
 import io.ktor.server.plugins.statuspages.StatusPages
-import io.ktor.server.routing.Routing
+import io.ktor.server.routing.*
 import io.ktor.server.testing.testApplication
 import io.ktor.websocket.Frame
 import io.ktor.websocket.readText
@@ -104,7 +105,7 @@ class GraphQLPluginTest {
               flow: Int!
             }
         """.trimIndent()
-        testApplication {
+        testModule {
             val response = client.get("/sdl")
             assertEquals(HttpStatusCode.OK, response.status)
             assertEquals(expectedSchema, response.bodyAsText().trim())
@@ -113,7 +114,7 @@ class GraphQLPluginTest {
 
     @Test
     fun `server should handle valid GET requests`() {
-        testApplication {
+        testModule {
             val response = client.get("/graphql") {
                 parameter("query", "query HelloQuery(\$name: String){ hello(name: \$name) }")
                 parameter("operationName", "HelloQuery")
@@ -126,7 +127,7 @@ class GraphQLPluginTest {
 
     @Test
     fun `server should return Method Not Allowed for Mutation GET requests`() {
-        testApplication {
+        testModule {
             val response = client.get("/graphql") {
                 parameter("query", "mutation { foo }")
             }
@@ -136,15 +137,15 @@ class GraphQLPluginTest {
 
     @Test
     fun `server should return Bad Request for invalid GET requests`() {
-        testApplication {
+        testModule {
             val response = client.get("/graphql")
             assertEquals(HttpStatusCode.BadRequest, response.status)
         }
     }
 
     @Test
     fun `server should handle valid POST requests`() {
-        testApplication {
+        testModule {
             val client = createClient {
                 install(ContentNegotiation) {
                     jackson()
@@ -161,7 +162,7 @@ class GraphQLPluginTest {
 
     @Test
     fun `server should handle valid POST batch requests`() {
-        testApplication {
+        testModule {
             val client = createClient {
                 install(ContentNegotiation) {
                     jackson()
@@ -185,7 +186,7 @@ class GraphQLPluginTest {
 
     @Test
     fun `server should return Bad Request for invalid POST requests with correct content type`() {
-        testApplication {
+        testModule {
             val response = client.post("/graphql") {
                 contentType(ContentType.Application.Json)
             }
@@ -195,15 +196,15 @@ class GraphQLPluginTest {
 
     @Test
     fun `server should return Unsupported Media Type for POST requests with invalid content type`() {
-        testApplication {
+        testModule {
             val response = client.post("/graphql")
             assertEquals(HttpStatusCode.UnsupportedMediaType, response.status)
         }
     }
 
     @Test
     fun `server should handle subscription requests`() {
-        testApplication {
+        testModule {
             val client = createClient {
                 install(ContentNegotiation) {
                     jackson()
@@ -233,7 +234,7 @@ class GraphQLPluginTest {
 
     @Test
     fun `server should provide GraphiQL endpoint`() {
-        testApplication {
+        testModule {
             val response = client.get("/graphiql")
             assertEquals(HttpStatusCode.OK, response.status)
 
@@ -260,11 +261,19 @@ fun Application.testGraphQLModule() {
         }
     }
     install(io.ktor.server.websocket.WebSockets)
-    install(Routing) {
+    routing {
         graphQLGetRoute()
         graphQLPostRoute()
         graphQLSubscriptionsRoute()
         graphQLSDLRoute()
         graphiQLRoute()
     }
 }
+
+private fun testModule(block: suspend io.ktor.server.testing.ApplicationTestBuilder.() -> kotlin.Unit) = testApplication {
+    environment {
+        config = ApplicationConfig(("application.conf"))
+    }
+    block()
+}
+