Added test

Author: Anna Gringauze

dwds/lib/src/debugging/metadata/symbol_provider.dart

@@ -179,8 +179,12 @@ class SymbolTable {
     functionTypes.addAll({
       unresolvedFunctionType.id: unresolvedFunctionType,
     });
-    types..addAll(classes)..addAll(functionTypes);
-    scopes..addAll(classes)..addAll(libraries);
+    types
+      ..addAll(classes)
+      ..addAll(functionTypes);
+    scopes
+      ..addAll(classes)
+      ..addAll(libraries);
   }
 
   FunctionSymbol getGlobalFunction(String localId) {

dwds/lib/src/services/chrome_proxy_service.dart

@@ -95,7 +95,7 @@ class ChromeProxyService implements VmServiceInterface {
   final ExpressionCompiler _compiler;
   ExpressionEvaluator _expressionEvaluator;
 
-  final bool _enableDebugSymbols;
+  bool _enableDebugSymbols;
 
   bool terminatingIsolates = false;
 
@@ -125,7 +125,8 @@ class ChromeProxyService implements VmServiceInterface {
     _debuggerCompleter.complete(debugger);
 
     if (_enableDebugSymbols) {
-      throw UnimplementedError('Debug symbols are not uset yet.');
+      _logger.warning('Ignoring --enable-debug-symbols (not implemented yet).');
+      _enableDebugSymbols = false;
     }
   }
 

webdev/test/e2e_test.dart

@@ -274,6 +274,36 @@ void main() {
     }
   });
 
+  group('should not yet work with --enable-debug-symbols', () {
+    test('run webdev', () async {
+      var openPort = await findUnusedPort();
+      // running daemon command that starts dwds without keyboard input
+      var args = [
+        'daemon',
+        'web:$openPort',
+        '--enable-expression-evaluation',
+        '--enable-debug-symbols',
+        '--verbose',
+      ];
+      var process = await runWebDev(args, workingDirectory: exampleDirectory);
+      try {
+        await expectLater(process.stdout,
+            emitsThrough(contains('Ignoring --enable-debug-symbols')));
+
+        // Wait for debug service Uri
+        String wsUri;
+        await expectLater(process.stdout, emitsThrough((String m) {
+          wsUri = getDebugServiceUri(m);
+          return wsUri != null;
+        }));
+        expect(wsUri, isNotNull);
+      } finally {
+        await exitWebdev(process);
+        await process.shouldExit();
+      }
+    });
+  });
+
   group('should work with ', () {
     for (var soundNullSafety in [false, true]) {
       var nullSafetyOption = soundNullSafety ? 'sound' : 'unsound';