add tests for custom timeouts

Author: adamint

src/commonTest/kotlin/com.adamratzman/spotify/utilities/RestActionTests.kt

@@ -1,13 +1,15 @@
 /* Spotify Web API, Kotlin Wrapper; MIT License, 2017-2020; Original author: Adam Ratzman */
 package com.adamratzman.spotify.utilities
 
+import com.adamratzman.spotify.SpotifyException.TimeoutException
 import com.adamratzman.spotify.annotations.SpotifyExperimentalHttpApi
 import com.adamratzman.spotify.api
 import com.adamratzman.spotify.endpoints.public.SearchApi.SearchType.TRACK
 import com.adamratzman.spotify.utils.runBlocking
 import org.spekframework.spek2.Spek
 import org.spekframework.spek2.style.specification.describe
 import kotlin.test.assertEquals
+import kotlin.test.assertFailsWith
 
 @SpotifyExperimentalHttpApi
 class RestActionTests : Spek({
@@ -21,6 +23,18 @@ class RestActionTests : Spek({
     }
 
     describe("request timeout") {
+        it("request timeout of 0ms (must fail)") {
+            val prevTimeout = api.requestTimeoutMillis
 
+            api.requestTimeoutMillis = 1
+
+            runBlocking {
+                assertFailsWith<TimeoutException> {
+                    api.search.searchTrack("fail").complete()
+                }
+            }
+
+            api.requestTimeoutMillis = prevTimeout
+        }
     }
 })