fix: expose timeout when Emulation is enabled (#73)

Co-authored-by: Alex Rudenko <[email protected]>

Author: Lightning00Blade

package.json

@@ -8,18 +8,18 @@
   },
   "main": "index.js",
   "scripts": {
-    "build": "tsc && node --experimental-strip-types scripts/post-build.ts",
+    "build": "tsc && node --experimental-strip-types --no-warnings=ExperimentalWarning scripts/post-build.ts",
     "typecheck": "tsc --noEmit",
     "format": "eslint --cache --fix . && prettier --write --cache .",
     "check-format": "eslint --cache . && prettier --check --cache .;",
     "docs": "npm run build && npm run docs:generate && npm run format",
     "docs:generate": "node --experimental-strip-types scripts/generate-docs.ts",
     "start": "npm run build && node build/src/index.js",
     "start-debug": "DEBUG=mcp:* DEBUG_COLORS=false npm run build && node build/src/index.js",
-    "test": "npm run build && node --require ./build/tests/setup.js --test-reporter spec --test-force-exit --test \"build/tests/**/*.test.js\"",
-    "test:only": "npm run build && node --require ./build/tests/setup.js --test-reporter spec --test-force-exit --test --test-only \"build/tests/**/*.test.js\"",
-    "test:only:no-build": "node --require ./build/tests/setup.js --test-reporter spec --test-force-exit --test --test-only \"build/tests/**/*.test.js\"",
-    "test:update-snapshots": "npm run build && node --require ./build/tests/setup.js --test-force-exit --test --test-update-snapshots \"build/tests/**/*.test.js\"",
+    "test": "npm run build && node --require ./build/tests/setup.js --no-warnings=ExperimentalWarning --test-reporter spec --test-force-exit --test \"build/tests/**/*.test.js\"",
+    "test:only": "npm run build && node --require ./build/tests/setup.js --no-warnings=ExperimentalWarning --test-reporter spec --test-force-exit --test --test-only \"build/tests/**/*.test.js\"",
+    "test:only:no-build": "node --require ./build/tests/setup.js --no-warnings=ExperimentalWarning --test-reporter spec --test-force-exit --test --test-only \"build/tests/**/*.test.js\"",
+    "test:update-snapshots": "npm run build && node --require ./build/tests/setup.js --no-warnings=ExperimentalWarning --test-force-exit --test --test-update-snapshots \"build/tests/**/*.test.js\"",
     "prepare": "node --experimental-strip-types scripts/prepare.ts"
   },
   "files": [

src/McpContext.ts

@@ -243,6 +243,11 @@ export class McpContext implements Context {
     page.setDefaultNavigationTimeout(NAVIGATION_TIMEOUT * networkMultiplier);
   }
 
+  getNavigationTimeout() {
+    const page = this.getSelectedPage();
+    return page.getDefaultNavigationTimeout();
+  }
+
   async getElementByUid(uid: string): Promise<ElementHandle<Element>> {
     if (!this.#textSnapshot?.idToNode.size) {
       throw new Error('No snapshot found. Use browser_snapshot to capture one');

src/McpResponse.ts

@@ -117,6 +117,9 @@ export class McpResponse implements Response {
     if (networkConditions) {
       response.push(`## Network emulation`);
       response.push(`Emulating: ${networkConditions}`);
+      response.push(
+        `Navigation timeout set to ${context.getNavigationTimeout()} ms`,
+      );
     }
 
     const cpuThrottlingRate = context.getCpuThrottlingRate();

tests/McpResponse.test.ts

@@ -104,7 +104,8 @@ uid=1_0 RootWebArea "My test page"
         result[0].text,
         `# test response
 ## Network emulation
-Emulating: Slow 3G`,
+Emulating: Slow 3G
+Navigation timeout set to 100000 ms`,
       );
     });
   });