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fix: list_pages should work after selected page is closed #1145

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Merged
zyzyzyryxy merged 3 commits into from
Mar 30, 2026
+19 −21
Merged

fix: list_pages should work after selected page is closed #1145

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7f947ba
fix: list_pages should work after selected page is closed
atian8179 Mar 8, 2026
5a3e0f7
test: add coverage for list_pages after selected page is closed
atian8179 Mar 10, 2026
cd94135
Fix linting issues
Mar 30, 2026
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2 changes: 1 addition & 1 deletion src/tools/pages.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ import {
timeoutSchema,
} from './ToolDefinition.js';

export const listPages = definePageTool(args => {
export const listPages = defineTool(args => {
return {
name: 'list_pages',
description: `Get a list of pages ${args?.categoryExtensions ? 'including extension service workers' : ''} open in the browser.`,
Expand Down
38 changes: 18 additions & 20 deletions tests/tools/pages.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -45,11 +45,21 @@ describe('pages', () => {
describe('list_pages', () => {
it('list pages', async () => {
await withMcpContext(async (response, context) => {
await listPages().handler(
{params: {}, page: context.getSelectedMcpPage()},
response,
context,
);
await listPages().handler({params: {}}, response, context);
assert.ok(response.includePages);
});
});
it('list pages after selected page is closed', async () => {
await withMcpContext(async (response, context) => {
// Create a second page and select it.
const page2 = await context.newPage();
assert.strictEqual(context.getSelectedMcpPage(), page2);

// Close the selected page via puppeteer (simulating external close).
await page2.pptrPage.close();

// list_pages should still work even though the selected page is gone.
await listPages().handler({params: {}}, response, context);
assert.ok(response.includePages);
});
});
Expand All @@ -70,11 +80,7 @@ describe('pages', () => {
const listPageDef = listPages({
categoryExtensions: true,
} as ParsedArguments);
await listPageDef.handler(
{params: {}, page: context.getSelectedMcpPage()},
response,
context,
);
await listPageDef.handler({params: {}}, response, context);

const result = await response.handle(listPageDef.name, context);
const textContent = result.content.find(c => c.type === 'text') as {
Expand Down Expand Up @@ -116,11 +122,7 @@ describe('pages', () => {
const listPageDef = listPages({
categoryExtensions,
} as ParsedArguments);
await listPageDef.handler(
{params: {}, page: context.getSelectedMcpPage()},
response,
context,
);
await listPageDef.handler({params: {}}, response, context);

const result = await response.handle(listPageDef.name, context);
const textContent = result.content.find(c => c.type === 'text') as {
Expand Down Expand Up @@ -177,11 +179,7 @@ describe('pages', () => {
const listPageDef = listPages({
categoryExtensions: true,
} as ParsedArguments);
await listPageDef.handler(
{params: {}, page: context.getSelectedMcpPage()},
response,
context,
);
await listPageDef.handler({params: {}}, response, context);

const result = await response.handle(listPageDef.name, context);
const textContent = result.content.find(c => c.type === 'text') as {
Expand Down