feat(mcp-tools): add run tests using testplane

Author: rocketraccoon

src/tools/index.ts

@@ -11,6 +11,7 @@ import { openNewTab } from "./open-new-tab.js";
 import { closeTab } from "./close-tab.js";
 import { waitForElement } from "./wait-for-element.js";
 import { attachToBrowser } from "./attach-to-browser.js";
+import { runTests } from "./run-tests.js";
 
 export const tools = [
     navigate,
@@ -25,4 +26,5 @@ export const tools = [
     closeTab,
     waitForElement,
     attachToBrowser,
+    runTests,
 ] as const satisfies ToolDefinition<any>[]; // eslint-disable-line @typescript-eslint/no-explicit-any

src/tools/run-tests.ts

@@ -0,0 +1,28 @@
+import { ToolDefinition } from "../types.js";
+import { ToolCallback } from "@modelcontextprotocol/sdk/server/mcp.js";
+import { createSimpleResponse, createErrorResponse } from "../responses/index.js";
+import { execSync } from "child_process";
+import { z } from "zod";
+
+const runTestsSchema = {
+    projectDir: z.string().describe("Project directory"),
+    keepBrowser: z.boolean().describe("Save browser after run").optional(),
+};
+
+const runTestsCb: ToolCallback<typeof runTestsSchema> = async ({ projectDir, keepBrowser = false }) => {
+    try {
+        const result = execSync(`cd ${projectDir} && npx testplane ${keepBrowser ? "--keep-browser" : ""}`);
+
+        return createSimpleResponse(`Successfully run tests:\n${result}`);
+    } catch (error) {
+        console.error("Error run tests:", error);
+        return createErrorResponse("Error run tests", error instanceof Error ? error : undefined);
+    }
+};
+
+export const runTests: ToolDefinition<typeof runTestsSchema> = {
+    name: "runTests",
+    description: "Run tests",
+    schema: runTestsSchema,
+    cb: runTestsCb,
+};