1 files changed, 25 insertions, 0 deletions
diff --git a/test/background/operators/impls/ShowBufferCommandOperator.test.ts b/test/background/operators/impls/ShowBufferCommandOperator.test.ts
new file mode 100644
index 0000000..91455b3
--- /dev/null
+++ b/test/background/operators/impls/ShowBufferCommandOperator.test.ts
@@ -0,0 +1,25 @@
+import sinon from "sinon";
+import ShowBufferCommandOperator from "../../../../src/background/operators/impls/ShowBufferCommandOperator";
+import MockTabPresenter from "../../mock/MockTabPresenter";
+import MockConsoleClient from "../../mock/MockConsoleClient";
+
+describe("ShowBufferCommandOperator", () => {
+  describe("#run", () => {
+    it("show command with buffer command", async () => {
+      const tabPresenter = new MockTabPresenter();
+      await tabPresenter.create("https://example.com/1", { active: false });
+      await tabPresenter.create("https://example.com/2", { active: true });
+      await tabPresenter.create("https://example.com/3", { active: false });
+      const consoleClient = new MockConsoleClient();
+      const mock = sinon
+        .mock(consoleClient)
+        .expects("showCommand")
+        .withArgs(1, "buffer ");
+
+      const sut = new ShowBufferCommandOperator(tabPresenter, consoleClient);
+      await sut.run();
+
+      mock.verify();
+    });
+  });
+});