From 40a67d72328d0b4ed5bd62942ebc7608cb458c5b Mon Sep 17 00:00:00 2001
From: ConnorQi01 <qd4619278@outlook.com>
Date: Mon, 25 May 2026 18:04:43 +0800
Subject: [PATCH] Add Network Inspector command tests

---
 .../startStopCommands.test.ts                 | 94 +++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 test/extension/networkInspector/startStopCommands.test.ts

diff --git a/test/extension/networkInspector/startStopCommands.test.ts b/test/extension/networkInspector/startStopCommands.test.ts
new file mode 100644
index 000000000..c2c1111a6
--- /dev/null
+++ b/test/extension/networkInspector/startStopCommands.test.ts
@@ -0,0 +1,94 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for details.
+
+import assert = require("assert");
+import * as sinon from "sinon";
+import proxyquire = require("proxyquire");
+
+suite("startStopCommands", function () {
+    const fakeProject = {
+        getPackager: () => ({
+            getProjectPath: () => "/workspace/project",
+        }),
+    };
+
+    const createCommandModule = (isRunning: boolean = false) => {
+        const fakeManager = {
+            isRunning: sinon.stub().returns(isRunning),
+            start: sinon.stub().returns(Promise.resolve()),
+            stop: sinon.stub().returns(Promise.resolve()),
+        };
+        const logger = {
+            info: sinon.stub(),
+        };
+
+        function FakeNetworkInspectorManager() {
+            return fakeManager;
+        }
+
+        class FakeCommand {
+            static formInstance() {
+                return new this();
+            }
+        }
+
+        const module = proxyquire.noCallThru()("../../../src/extension/commands/networkInspector", {
+            "./util/command": {
+                Command: FakeCommand,
+            },
+            "./networkInspectorManager": {
+                NetworkInspectorManager: FakeNetworkInspectorManager,
+            },
+            "../log/OutputChannelLogger": {
+                OutputChannelLogger: {
+                    getMainChannel: sinon.stub().returns(logger),
+                },
+            },
+        }) as typeof import("../../../src/extension/commands/networkInspector");
+
+        return {
+            StartNetworkInspector: module.StartNetworkInspector,
+            StopNetworkInspector: module.StopNetworkInspector,
+            fakeManager,
+            logger,
+        };
+    };
+
+    test("should start the Network Inspector when it is not running", async () => {
+        const { StartNetworkInspector, fakeManager, logger } = createCommandModule();
+        const command = StartNetworkInspector.formInstance();
+        (command as any).project = fakeProject;
+
+        await command.baseFn();
+
+        assert.strictEqual(fakeManager.isRunning.calledOnce, true);
+        assert.strictEqual(fakeManager.start.calledOnce, true);
+        assert.strictEqual(fakeManager.start.firstCall.args[0], fakeProject);
+        assert.strictEqual(logger.info.called, false);
+    });
+
+    test("should log and return early when the Network Inspector is already running", async () => {
+        const { StartNetworkInspector, fakeManager, logger } = createCommandModule(true);
+        const command = StartNetworkInspector.formInstance();
+        (command as any).project = fakeProject;
+
+        await command.baseFn();
+
+        assert.strictEqual(fakeManager.isRunning.calledOnce, true);
+        assert.strictEqual(fakeManager.start.called, false);
+        assert.strictEqual(logger.info.calledOnce, true);
+        assert.strictEqual(
+            logger.info.firstCall.args[0],
+            "Another Network inspector is already running",
+        );
+    });
+
+    test("should stop the Network Inspector", async () => {
+        const { StopNetworkInspector, fakeManager } = createCommandModule();
+        const command = StopNetworkInspector.formInstance();
+
+        await command.baseFn();
+
+        assert.strictEqual(fakeManager.stop.calledOnce, true);
+    });
+});