diff --git a/packages/core/testing/src/resolvers.ts b/packages/core/testing/src/resolvers.ts
index 262d387d02..2a15dd7bc5 100644
--- a/packages/core/testing/src/resolvers.ts
+++ b/packages/core/testing/src/resolvers.ts
@@ -22,14 +22,18 @@ export interface Resolver<T> { resolve(type: Type<any>): T|null; }
  * Allows to override ivy metadata for tests (via the `TestBed`).
  */
 abstract class OverrideResolver<T> implements Resolver<T> {
-  private overrides = new Map<Type<any>, MetadataOverride<T>>();
+  private overrides = new Map<Type<any>, MetadataOverride<T>[]>();
   private resolved = new Map<Type<any>, T|null>();
 
   abstract get type(): any;
 
   setOverrides(overrides: Array<[Type<any>, MetadataOverride<T>]>) {
     this.overrides.clear();
-    overrides.forEach(([type, override]) => this.overrides.set(type, override));
+    overrides.forEach(([type, override]) => {
+      const overrides = this.overrides.get(type) || [];
+      overrides.push(override);
+      this.overrides.set(type, overrides);
+    });
   }
 
   getAnnotation(type: Type<any>): T|null {
@@ -42,10 +46,12 @@ abstract class OverrideResolver<T> implements Resolver<T> {
     if (!resolved) {
       resolved = this.getAnnotation(type);
       if (resolved) {
-        const override = this.overrides.get(type);
-        if (override) {
+        const overrides = this.overrides.get(type);
+        if (overrides) {
           const overrider = new MetadataOverrider();
-          resolved = overrider.overrideMetadata(this.type, resolved, override);
+          overrides.forEach(override => {
+            resolved = overrider.overrideMetadata(this.type, resolved !, override);
+          });
         }
       }
       this.resolved.set(type, resolved);
diff --git a/packages/platform-browser/test/testing_public_spec.ts b/packages/platform-browser/test/testing_public_spec.ts
index 12445154f3..e41fbcbbcb 100644
--- a/packages/platform-browser/test/testing_public_spec.ts
+++ b/packages/platform-browser/test/testing_public_spec.ts
@@ -388,12 +388,11 @@ class CompWithUrlTemplate {
                 .overridePipe(SomePipe, {set: {name: 'somePipe'}})
                 .overridePipe(SomePipe, {add: {pure: false}});
           });
-          fixmeIvy('FW-788: Support metadata override in TestBed (for AOT-compiled components)')
-              .it('should work', () => {
-                const compFixture = TestBed.createComponent(SomeComponent);
-                compFixture.detectChanges();
-                expect(compFixture.nativeElement).toHaveText('transformed hello');
-              });
+          it('should work', () => {
+            const compFixture = TestBed.createComponent(SomeComponent);
+            compFixture.detectChanges();
+            expect(compFixture.nativeElement).toHaveText('transformed hello');
+          });
         });
 
         describe('template', () => {