fix(ivy): allow R3TestBedCompiler to work in ngcc-processed apps (angular#28530)

gkalpak · kara · commit 066ec33342c3 · 2019-05-01T16:38:32.000-07:00
Previously, `R3TestBedCompiler` was dynamically defining an `@NgModule`-decorated `CompilerModule` class inside a method call. Since ngcc only processes top-level classes, this class was not transformed causing failures in unit tests (see angular#30121 for details). This commit fixes it by using `compileNgModuleDefs()` directly (similar to the fix in angular#30037). Fixes angular#30121 PR Close angular#28530
diff --git a/packages/core/testing/src/r3_test_bed_compiler.ts b/packages/core/testing/src/r3_test_bed_compiler.ts
@@ -548,9 +548,8 @@ export class R3TestBedCompiler {
     }
 
     // TODO(ocombe): make this work with an Injector directly instead of creating a module for it
-    @NgModule({providers})
-    class CompilerModule {
-    }
+    class CompilerModule {}
+    compileNgModuleDefs(CompilerModule as NgModuleType<any>, {providers});
 
     const CompilerModuleFactory = new R3NgModuleFactory(CompilerModule);
     this._injector = CompilerModuleFactory.create(this.platform.injector).injector;
