[hooks_runner] Make user-defines test work without data assets (#2624)

Author: dcharkes

pkgs/hooks_runner/test/test_data/user_defines_test.dart

@@ -5,10 +5,6 @@
 @OnPlatform({'mac-os': Timeout.factor(2), 'windows': Timeout.factor(10)})
 library;
 
-import 'dart:io';
-
-import 'package:data_assets/data_assets.dart';
-import 'package:file_testing/file_testing.dart';
 import 'package:hooks_runner/hooks_runner.dart';
 import 'package:hooks_runner/src/build_runner/build_runner.dart';
 import 'package:test/test.dart';
@@ -38,13 +34,7 @@ void main() async {
         userDefines: UserDefines(workspacePubspec: pubspecUri),
       )).success;
 
-      final dataAssets = result.encodedAssets
-          .map((e) => e.asDataAsset)
-          .toList();
-      expect(dataAssets.length, 2);
-      for (final dataAsset in dataAssets) {
-        expect(File.fromUri(dataAsset.file), exists);
-      }
+      expect(result.encodedAssets.length, 0);
 
       // The native assets build runner must be reinvoked if the pubspec
       // changes, as the pubspec could contain user-defines.

pkgs/hooks_runner/test_data/user_defines/hook/build.dart

@@ -2,10 +2,8 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'dart:convert';
 import 'dart:io';
 
-import 'package:data_assets/data_assets.dart';
 import 'package:hooks/hooks.dart';
 
 void main(List<String> arguments) async {
@@ -17,13 +15,11 @@ void main(List<String> arguments) async {
       );
     }
     final value2 = input.userDefines['user_define_key2'];
-    final dataAsset = DataAsset(
-      file: input.outputDirectoryShared.resolve('my_asset.json'),
-      name: 'my_asset',
-      package: input.packageName,
-    );
-    File.fromUri(dataAsset.file).writeAsStringSync(jsonEncode(value2));
-    output.assets.data.add(dataAsset);
+    if (value2 == null) {
+      throw Exception(
+        'User-define user_define_key2 does not have the right value: $value2',
+      );
+    }
 
     // Load some relative path as absolute path from user-defines.
     final someFile = input.userDefines.path('some_file');
@@ -35,8 +31,5 @@ void main(List<String> arguments) async {
     }
     final file = File.fromUri(someFile);
     output.dependencies.add(file.uri);
-    output.assets.data.add(
-      DataAsset(file: file.uri, name: 'data.json', package: input.packageName),
-    );
   });
 }