Merge 5017bbf into a09b298

preactjs · Mar 10, 2019 · 5a92878 · 5a92878
2 parents a09b298 + 5017bbf
commit 5a92878
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/test/browser/lifecycle.test.js b/test/browser/lifecycle.test.js
@@ -921,7 +921,28 @@ describe('Lifecycle methods', () => {
 
 			render(<Foo />, scratch);
 			rerender();
+
 			expect(componentState).to.deep.equal({ value: 1 });
+
+			const cWRP = Foo.prototype.componentWillReceiveProps;
+			delete Foo.prototype.componentWillReceiveProps;
+
+			Foo.prototype.shouldComponentUpdate = cWRP;
+
+			render(null, scratch);
+			render(<Foo />, scratch);
+			rerender();
+
+			expect(componentState, 'via shouldComponentUpdate').to.deep.equal({ value: 1 });
+
+			delete Foo.prototype.shouldComponentUpdate;
+			Foo.prototype.componentWillUpdate = cWRP;
+
+			render(null, scratch);
+			render(<Foo />, scratch);
+			rerender();
+
+			expect(componentState, 'via componentWillUpdate').to.deep.equal({ value: 1 });
 		});
 
 		it('should NOT be called on initial render', () => {