1 files changed, 20 insertions, 0 deletions
diff --git a/test/content/operators/impls/FollowOperatorFactoryChain.test.ts b/test/content/operators/impls/FollowOperatorFactoryChain.test.ts
new file mode 100644
index 0000000..526a93c
--- /dev/null
+++ b/test/content/operators/impls/FollowOperatorFactoryChain.test.ts
@@ -0,0 +1,20 @@
+import * as operations from "../../../../src/shared/operations";
+import { expect } from "chai";
+import FocusOperatorFactoryChain from "../../../../src/content/operators/impls/FocusOperatorFactoryChain";
+import FocusOperator from "../../../../src/content/operators/impls/FocusOperator";
+import MockFocusPresenter from "../../mock/MockFocusPresenter";
+
+describe("FocusOperatorFactoryChain", () => {
+  describe("#create", () => {
+    it("returns an operator", () => {
+      const sut = new FocusOperatorFactoryChain(new MockFocusPresenter());
+      expect(
+        sut.create(
+          { type: operations.FOCUS_INPUT, newTab: false, background: false },
+          0
+        )
+      ).to.be.instanceOf(FocusOperator);
+      expect(sut.create({ type: operations.SCROLL_TOP }, 0)).to.be.null;
+    });
+  });
+});