API. No auction response

PrebidMobile/API1.0/src/main/java/org/prebid/mobile/PrebidServerAdapter.java

@@ -231,6 +231,9 @@ protected void onPostExecute(AsyncTaskResult<JSONObject> asyncTaskResult) {
             if (asyncTaskResult.getError() != null) {
                 asyncTaskResult.getError().printStackTrace();
 
+                //Default error
+                notifyDemandFailed(ResultCode.PREBID_SERVER_ERROR);
+
                 removeThisTask();
                 return;
             } else if (asyncTaskResult.getResultCode() != null) {

PrebidMobile/API1.0/src/test/java/org/prebid/mobile/PrebidServerAdapterTest.java

@@ -99,7 +99,14 @@ public void testInvalidPrebidServerAccountIdForAppNexusHostedPrebidServer() {
 
     @Test
     public void testInvalidPrebidServerAccountIdForRubiconHostedPrebidServer() {
-        PrebidMobile.setPrebidServerHost(Host.RUBICON);
+        if (!successfulMockServerStarted) {
+            fail("Mock server was not started");
+        }
+        server.enqueue(new MockResponse().setResponseCode(400).setBody(MockPrebidServerResponses.invalidAccountIdFromRubicon()));
+        HttpUrl hostUrl = server.url("/");
+        Host.CUSTOM.setHostUrl(hostUrl.toString());
+        PrebidMobile.setPrebidServerHost(Host.CUSTOM);
+
         PrebidMobile.setPrebidServerAccountId("1001_INVALID_ACCOUNT_ID");
         PrebidMobile.setShareGeoLocation(true);
         PrebidMobile.setApplicationContext(activity.getApplicationContext());
@@ -112,7 +119,9 @@ public void testInvalidPrebidServerAccountIdForRubiconHostedPrebidServer() {
         adapter.requestDemand(requestParams, mockListener, uuid);
         Robolectric.flushBackgroundThreadScheduler();
         Robolectric.flushForegroundThreadScheduler();
+
         verify(mockListener).onDemandFailed(ResultCode.INVALID_ACCOUNT_ID, uuid);
+
     }
 
     @Test
@@ -135,7 +144,15 @@ public void testInvalidPrebidServerConfigIdForAppNexusHostedPrebidServer() {
 
     @Test
     public void testInvalidPrebidServerConfigIdForRubiconHostedPrebidServer() {
-        PrebidMobile.setPrebidServerHost(Host.RUBICON);
+
+        if (!successfulMockServerStarted) {
+            fail("Mock server was not started");
+        }
+        server.enqueue(new MockResponse().setResponseCode(400).setBody(MockPrebidServerResponses.invalidConfigIdFromRubicon()));
+        HttpUrl hostUrl = server.url("/");
+        Host.CUSTOM.setHostUrl(hostUrl.toString());
+        PrebidMobile.setPrebidServerHost(Host.CUSTOM);
+
         PrebidMobile.setPrebidServerAccountId("1001");
         PrebidMobile.setShareGeoLocation(true);
         PrebidMobile.setApplicationContext(activity.getApplicationContext());
@@ -148,6 +165,7 @@ public void testInvalidPrebidServerConfigIdForRubiconHostedPrebidServer() {
         adapter.requestDemand(requestParams, mockListener, uuid);
         Robolectric.flushBackgroundThreadScheduler();
         Robolectric.flushForegroundThreadScheduler();
+
         verify(mockListener).onDemandFailed(ResultCode.INVALID_CONFIG_ID, uuid);
     }
 
@@ -769,6 +787,31 @@ public void testTargetingParamsInPostData() throws Exception {
         }
     }
 
+    @Test
+    public void testRubiconDefaultError() {
+        if (!successfulMockServerStarted) {
+            fail("Server failed to start, unable to test.");
+        }
+
+        server.enqueue(new MockResponse().setResponseCode(200).setBody(MockPrebidServerResponses.htmlUnreachableFromRubicon()));
+        HttpUrl hostUrl = server.url("/");
+        Host.CUSTOM.setHostUrl(hostUrl.toString());
+        PrebidMobile.setPrebidServerHost(Host.CUSTOM);
+        PrebidMobile.setPrebidServerAccountId("12345");
+        PrebidMobile.setApplicationContext(activity.getApplicationContext());
+        DemandAdapter.DemandAdapterListener mockListener = mock(DemandAdapter.DemandAdapterListener.class);
+        PrebidServerAdapter adapter = new PrebidServerAdapter();
+        HashSet<AdSize> sizes = new HashSet<>();
+        sizes.add(new AdSize(320, 50));
+        RequestParams requestParams = new RequestParams("67890", AdType.BANNER, sizes, new ArrayList<String>());
+        String uuid = UUID.randomUUID().toString();
+        adapter.requestDemand(requestParams, mockListener, uuid);
+        Robolectric.flushBackgroundThreadScheduler();
+        Robolectric.flushForegroundThreadScheduler();
+        verify(mockListener).onDemandFailed(ResultCode.PREBID_SERVER_ERROR, uuid);
+
+    }
+
     @Test
     public void testPostDataWithCOPPA() throws Exception {
         if (!successfulMockServerStarted) {

PrebidMobile/API1.0/src/test/java/org/prebid/mobile/testutils/MockPrebidServerResponses.java

@@ -81,6 +81,20 @@ public static String noBidResponseTmaxTooLarge() {
         return inputStreamToString(in);
     }
 
+    public static String htmlUnreachableFromRubicon() {
+        InputStream in = MockPrebidServerResponses.class.getClassLoader().getResourceAsStream("PrebidServerHtmlUnreachableFromRubiconInvalidResponse.html");
+        return inputStreamToString(in);
+    }
+
+    public static String invalidAccountIdFromRubicon() {
+        InputStream in = MockPrebidServerResponses.class.getClassLoader().getResourceAsStream("PrebidServerInvalidAccountIdFromRubicon.json");
+        return inputStreamToString(in);
+    }
+
+    public static String invalidConfigIdFromRubicon() {
+        InputStream in = MockPrebidServerResponses.class.getClassLoader().getResourceAsStream("PrebidServerInvalidConfigIdFromRubicon.json");
+        return inputStreamToString(in);
+    }
 
     public static String inputStreamToString(InputStream is) {
         try {

PrebidMobile/API1.0/src/test/resources/PrebidServerHtmlUnreachableFromRubiconInvalidResponse.html

@@ -0,0 +1 @@
+<html><head><title>Temporarily Unreachable</title></head><body>Temporarily Unreachable</body></html>

PrebidMobile/API1.0/src/test/resources/PrebidServerInvalidAccountIdFromRubicon.json

@@ -0,0 +1 @@
+Invalid request format: No stored request found for id: 1001_INVALID_ACCOUNT_ID

PrebidMobile/API1.0/src/test/resources/PrebidServerInvalidConfigIdFromRubicon.json

@@ -0,0 +1 @@
+Invalid request format: No stored imp found for id: 1001-1_INVALID_CONFIG_ID