Add a test for content-type (#6328)

apollographql · Dec 17, 2024 · bf2f7b8 · bf2f7b8
1 parent 1c9d334
commit bf2f7b8
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/libraries/apollo-runtime/src/commonTest/kotlin/test/network/HttpNetworkTransportTest.kt b/libraries/apollo-runtime/src/commonTest/kotlin/test/network/HttpNetworkTransportTest.kt
@@ -10,6 +10,7 @@ import com.apollographql.apollo.interceptor.ApolloInterceptorChain
 import com.apollographql.apollo.network.http.HttpInfo
 import com.apollographql.apollo.testing.internal.runTest
 import com.apollographql.mockserver.MockServer
+import com.apollographql.mockserver.enqueueError
 import com.apollographql.mockserver.enqueueString
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.onEach
@@ -34,6 +35,21 @@ class HttpNetworkTransportTest {
     }
   }
 
+  @Test
+  fun postContentTypeIsApplicationJson() = runTest {
+    MockServer().use { mockServer ->
+      ApolloClient.Builder()
+          .serverUrl(mockServer.url())
+          .build()
+          .use { apolloClient ->
+            mockServer.enqueueError(500)
+            apolloClient.query(FooQuery()).execute()
+            val headers = mockServer.takeRequest().headers
+            assertEquals("application/json", headers.get("Content-Type"))
+          }
+    }
+  }
+
   @Test
   fun interceptorCanRestoreThrowingBehaviour() = runTest {
     MockServer().use { mockServer ->