Force Checking of libCwtch.so Loading Status in Tests

lib/cwtch/cwtch.dart

@@ -156,4 +156,6 @@ abstract class Cwtch {
   void DeleteServerInfo(String profile, String handle);
   void PublishServerUpdate(String onion);
   Future<void> ConfigureConnections(String onion, bool listen, bool peers, bool servers);
+
+  bool IsLoaded();
 }

lib/cwtch/ffi.dart

@@ -268,6 +268,8 @@ class CwtchFfi implements Cwtch {
   // Called on object being disposed to (presumably on app close) to close the isolate that's listening to libcwtch-go events
   @override
   void dispose() {
+    EnvironmentConfig.debugLog("tearing down cwtch FFI isolate");
+    library.close();
     cwtchIsolate.kill(priority: Isolate.immediate);
   }
 
@@ -1121,4 +1123,11 @@ class CwtchFfi implements Cwtch {
     PublishServerUpdate(utf8profile, utf8profile.length);
     malloc.free(utf8profile);
   }
+
+  @override
+  bool IsLoaded() {
+    bool check = library.providesSymbol("c_UpdateSettings");
+    EnvironmentConfig.debugLog("Checking that the FFI Interface is Correctly Loaded... $check");
+    return check;
+  }
 }

lib/cwtch/gomobile.dart

@@ -469,4 +469,9 @@ class CwtchGomobile implements Cwtch {
   void PublishServerUpdate(String profile) {
     cwtchPlatform.invokeMethod("PublishServerUpdate", {"ProfileOnion": profile});
   }
+
+  @override
+  bool IsLoaded() {
+    return true;
+  }
 }

lib/main.dart

@@ -173,6 +173,10 @@ class FlwtchState extends State<Flwtch> with WindowListener {
         getServerListStateProvider(),
       ],
       builder: (context, widget) {
+        // in test mode...rebuild everything every second...if cwtch isn't loaded...
+        if (EnvironmentConfig.TEST_MODE && cwtch.IsLoaded() == false) {
+          Timer t = new Timer.periodic(Duration(seconds: 1), (Timer t) => setState(() {}));
+        }
         return Consumer2<Settings, AppState>(
           builder: (context, settings, appState, child) => MaterialApp(
             key: Key('app'),
@@ -190,7 +194,7 @@ class FlwtchState extends State<Flwtch> with WindowListener {
             title: 'Cwtch',
             showSemanticsDebugger: settings.useSemanticDebugger,
             theme: mkThemeData(settings),
-            home: (!appState.cwtchInit || appState.modalState != ModalState.none) ? SplashView() : ProfileMgrView(),
+            home: (!appState.cwtchInit || appState.modalState != ModalState.none) || !cwtch.IsLoaded() ? SplashView() : ProfileMgrView(),
           ),
         );
       },

lib/views/globalsettingsview.dart

@@ -83,7 +83,7 @@ class _GlobalSettingsViewState extends State<GlobalSettingsView> {
   }
 
   Widget _buildSettingsList() {
-    return Consumer<Settings>(builder: (context, settings, child) {
+    return Consumer<Settings>(builder: (ccontext, settings, child) {
       return LayoutBuilder(builder: (BuildContext context, BoxConstraints viewportConstraints) {
         var appIcon = Icon(Icons.info, color: settings.current().mainTextColor);
         return Scrollbar(