chore: refactor tests (#61)

This commit is contained in:
Simon Knott 2025-03-27 23:47:15 +01:00 committed by GitHub
parent 5e200405e5
commit b477b7c26f
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 145 additions and 405 deletions

View File

@ -20,196 +20,72 @@ import path from 'node:path';
import { test, expect } from './fixtures';
test('test tool list', async ({ server, visionServer }) => {
const list = await server.send({
jsonrpc: '2.0',
id: 1,
method: 'tools/list',
});
const tools = await server.listTools();
expect(tools.map(t => t.name)).toEqual([
'browser_navigate',
'browser_go_back',
'browser_go_forward',
'browser_choose_file',
'browser_snapshot',
'browser_click',
'browser_hover',
'browser_type',
'browser_select_option',
'browser_take_screenshot',
'browser_press_key',
'browser_wait',
'browser_save_as_pdf',
'browser_close',
]);
expect(list).toEqual(expect.objectContaining({
id: 1,
result: expect.objectContaining({
tools: [
expect.objectContaining({
name: 'browser_navigate',
}),
expect.objectContaining({
name: 'browser_go_back',
}),
expect.objectContaining({
name: 'browser_go_forward',
}),
expect.objectContaining({
name: 'browser_choose_file',
}),
expect.objectContaining({
name: 'browser_snapshot',
}),
expect.objectContaining({
name: 'browser_click',
}),
expect.objectContaining({
name: 'browser_hover',
}),
expect.objectContaining({
name: 'browser_type',
}),
expect.objectContaining({
name: 'browser_select_option',
}),
expect.objectContaining({
name: 'browser_take_screenshot',
}),
expect.objectContaining({
name: 'browser_press_key',
}),
expect.objectContaining({
name: 'browser_wait',
}),
expect.objectContaining({
name: 'browser_save_as_pdf',
}),
expect.objectContaining({
name: 'browser_close',
}),
],
}),
}));
const visionList = await visionServer.send({
jsonrpc: '2.0',
id: 1,
method: 'tools/list',
});
expect(visionList).toEqual(expect.objectContaining({
id: 1,
result: expect.objectContaining({
tools: expect.arrayContaining([
expect.objectContaining({
name: 'browser_navigate',
}),
expect.objectContaining({
name: 'browser_go_back',
}),
expect.objectContaining({
name: 'browser_go_forward',
}),
expect.objectContaining({
name: 'browser_screenshot',
}),
expect.objectContaining({
name: 'browser_move_mouse',
}),
expect.objectContaining({
name: 'browser_click',
}),
expect.objectContaining({
name: 'browser_drag',
}),
expect.objectContaining({
name: 'browser_type',
}),
expect.objectContaining({
name: 'browser_press_key',
}),
expect.objectContaining({
name: 'browser_wait',
}),
expect.objectContaining({
name: 'browser_save_as_pdf',
}),
expect.objectContaining({
name: 'browser_close',
}),
]),
}),
}));
const visionTools = await visionServer.listTools();
expect(visionTools.map(t => t.name)).toEqual([
'browser_navigate',
'browser_go_back',
'browser_go_forward',
'browser_choose_file',
'browser_screenshot',
'browser_move_mouse',
'browser_click',
'browser_drag',
'browser_type',
'browser_press_key',
'browser_wait',
'browser_save_as_pdf',
'browser_close',
]);
});
test('test resources list', async ({ server }) => {
const list = await server.send({
jsonrpc: '2.0',
id: 2,
method: 'resources/list',
});
expect(list).toEqual(expect.objectContaining({
id: 2,
result: expect.objectContaining({
resources: [
expect.objectContaining({
uri: 'browser://console',
mimeType: 'text/plain',
}),
],
expect(await server.listResources()).toEqual([
expect.objectContaining({
uri: 'browser://console',
mimeType: 'text/plain',
}),
}));
]);
});
test('test browser_navigate', async ({ server }) => {
const response = await server.send({
jsonrpc: '2.0',
id: 2,
method: 'tools/call',
params: {
name: 'browser_navigate',
arguments: {
url: 'data:text/html,<html><title>Title</title><body>Hello, world!</body></html>',
},
},
});
expect(response).toEqual(expect.objectContaining({
id: 2,
result: {
content: [{
type: 'text',
text: `
expect(await server.callTool('browser_navigate', { url: 'data:text/html,<html><title>Title</title><body>Hello, world!</body></html>' })).toEqual([
`
- Page URL: data:text/html,<html><title>Title</title><body>Hello, world!</body></html>
- Page Title: Title
- Page Snapshot
\`\`\`yaml
- document [ref=s1e2]: Hello, world!
\`\`\`
`,
}],
},
}));
`
]);
});
test('test browser_click', async ({ server }) => {
await server.send({
jsonrpc: '2.0',
id: 2,
method: 'tools/call',
params: {
name: 'browser_navigate',
arguments: {
url: 'data:text/html,<html><title>Title</title><button>Submit</button></html>',
},
},
});
await server.callTool(
'browser_navigate',
{ url: 'data:text/html,<html><title>Title</title><button>Submit</button></html>' }
);
const response = await server.send({
jsonrpc: '2.0',
id: 3,
method: 'tools/call',
params: {
name: 'browser_click',
arguments: {
element: 'Submit button',
ref: 's1e4',
},
},
});
expect(response).toEqual(expect.objectContaining({
id: 3,
result: {
content: [{
type: 'text',
text: `\"Submit button\" clicked
expect(await server.callTool('browser_click', { element: 'Submit button', ref: 's1e4' })).toEqual([
`\"Submit button\" clicked
- Page URL: data:text/html,<html><title>Title</title><button>Submit</button></html>
- Page Title: Title
@ -218,112 +94,37 @@ test('test browser_click', async ({ server }) => {
- document [ref=s2e2]:
- button \"Submit\" [ref=s2e4]
\`\`\`
`,
}],
},
}));
`]);
});
test('test reopen browser', async ({ server }) => {
const response2 = await server.send({
jsonrpc: '2.0',
id: 2,
method: 'tools/call',
params: {
name: 'browser_navigate',
arguments: {
url: 'data:text/html,<html><title>Title</title><body>Hello, world!</body></html>',
},
},
});
await server.callTool(
'browser_navigate',
{ url: 'data:text/html,<html><title>Title</title><body>Hello, world!</body></html>' }
);
expect(response2).toEqual(expect.objectContaining({
id: 2,
}));
expect(await server.callTool('browser_close')).toEqual(['Page closed']);
const response3 = await server.send({
jsonrpc: '2.0',
id: 3,
method: 'tools/call',
params: {
name: 'browser_close',
},
});
expect(response3).toEqual(expect.objectContaining({
id: 3,
result: {
content: [{
text: 'Page closed',
type: 'text',
}],
},
}));
const response4 = await server.send({
jsonrpc: '2.0',
id: 4,
method: 'tools/call',
params: {
name: 'browser_navigate',
arguments: {
url: 'data:text/html,<html><title>Title</title><body>Hello, world!</body></html>',
},
},
});
expect(response4).toEqual(expect.objectContaining({
id: 4,
result: {
content: [{
type: 'text',
text: `
expect(await server.callTool('browser_navigate', { url: 'data:text/html,<html><title>Title</title><body>Hello, world!</body></html>' })).toEqual([`
- Page URL: data:text/html,<html><title>Title</title><body>Hello, world!</body></html>
- Page Title: Title
- Page Snapshot
\`\`\`yaml
- document [ref=s1e2]: Hello, world!
\`\`\`
`,
}],
},
}));
`,]);
});
test.describe('test browser_select_option', () => {
test('single option', async ({ server }) => {
await server.send({
jsonrpc: '2.0',
id: 2,
method: 'tools/call',
params: {
name: 'browser_navigate',
arguments: {
url: 'data:text/html,<html><title>Title</title><select><option value="foo">Foo</option><option value="bar">Bar</option></select></html>',
},
},
await server.callTool('browser_navigate', {
url: 'data:text/html,<html><title>Title</title><select><option value="foo">Foo</option><option value="bar">Bar</option></select></html>',
});
const response = await server.send({
jsonrpc: '2.0',
id: 3,
method: 'tools/call',
params: {
name: 'browser_select_option',
arguments: {
element: 'Select',
ref: 's1e4',
values: ['bar'],
},
},
});
const response = await server.callTool('browser_select_option', { element: 'Select', ref: 's1e4', values: ['bar'] });
expect(response).toEqual(expect.objectContaining({
id: 3,
result: {
content: [{
type: 'text',
text: `Selected option in \"Select\"
expect(response).toEqual([
`Selected option in \"Select\"
- Page URL: data:text/html,<html><title>Title</title><select><option value="foo">Foo</option><option value="bar">Bar</option></select></html>
- Page Title: Title
@ -334,45 +135,18 @@ test.describe('test browser_select_option', () => {
- option \"Foo\" [ref=s2e5]
- option \"Bar\" [selected] [ref=s2e6]
\`\`\`
`,
}],
},
}));
`]);
});
test('multiple option', async ({ server }) => {
await server.send({
jsonrpc: '2.0',
id: 2,
method: 'tools/call',
params: {
name: 'browser_navigate',
arguments: {
url: 'data:text/html,<html><title>Title</title><select multiple><option value="foo">Foo</option><option value="bar">Bar</option><option value="baz">Baz</option></select></html>',
},
},
await server.callTool('browser_navigate', {
url: 'data:text/html,<html><title>Title</title><select multiple><option value="foo">Foo</option><option value="bar">Bar</option><option value="baz">Baz</option></select></html>',
});
const response = await server.send({
jsonrpc: '2.0',
id: 3,
method: 'tools/call',
params: {
name: 'browser_select_option',
arguments: {
element: 'Select',
ref: 's1e4',
values: ['bar', 'baz'],
},
},
});
const response = await server.callTool('browser_select_option', { element: 'Select', ref: 's1e4', values: ['bar', 'baz'] });
expect(response).toEqual(expect.objectContaining({
id: 3,
result: {
content: [{
type: 'text',
text: `Selected option in \"Select\"
expect(response).toEqual([
`Selected option in \"Select\"
- Page URL: data:text/html,<html><title>Title</title><select multiple><option value="foo">Foo</option><option value="bar">Bar</option><option value="baz">Baz</option></select></html>
- Page Title: Title
@ -384,64 +158,27 @@ test.describe('test browser_select_option', () => {
- option \"Bar\" [selected] [ref=s2e6]
- option \"Baz\" [selected] [ref=s2e7]
\`\`\`
`,
}],
},
}));
`]);
});
});
test('browser://console', async ({ server }) => {
await server.send({
jsonrpc: '2.0',
id: 2,
method: 'tools/call',
params: {
name: 'browser_navigate',
arguments: {
url: 'data:text/html,<html><script>console.log("Hello, world!");console.error("Error"); </script></html>',
},
},
await server.callTool('browser_navigate', {
url: 'data:text/html,<html><script>console.log("Hello, world!");console.error("Error"); </script></html>',
});
const response = await server.send({
jsonrpc: '2.0',
id: 3,
method: 'resources/read',
params: {
uri: 'browser://console',
},
});
expect(response).toEqual(expect.objectContaining({
result: expect.objectContaining({
contents: [{
uri: 'browser://console',
mimeType: 'text/plain',
text: '[LOG] Hello, world!\n[ERROR] Error',
}],
}),
}));
expect(await server.readResource('browser://console')).toEqual([{
uri: 'browser://console',
mimeType: 'text/plain',
text: '[LOG] Hello, world!\n[ERROR] Error',
}]);
});
test('stitched aria frames', async ({ server }) => {
const response = await server.send({
jsonrpc: '2.0',
id: 2,
method: 'tools/call',
params: {
name: 'browser_navigate',
arguments: {
url: 'data:text/html,<h1>Hello</h1><iframe src="data:text/html,<h1>World</h1>"></iframe><iframe src="data:text/html,<h1>Should be invisible</h1>" style="display: none;"></iframe>',
},
},
const response = await server.callTool('browser_navigate', {
url: 'data:text/html,<h1>Hello</h1><iframe src="data:text/html,<h1>World</h1>"></iframe><iframe src="data:text/html,<h1>Should be invisible</h1>" style="display: none;"></iframe>',
});
expect(response).toEqual(expect.objectContaining({
id: 2,
result: {
content: [{
type: 'text',
text: `
expect(response).toEqual([`
- Page URL: data:text/html,<h1>Hello</h1><iframe src="data:text/html,<h1>World</h1>"></iframe><iframe src="data:text/html,<h1>Should be invisible</h1>" style="display: none;"></iframe>
- Page Title:
- Page Snapshot
@ -453,87 +190,47 @@ test('stitched aria frames', async ({ server }) => {
- document [ref=f0s1e2]:
- heading \"World\" [level=1] [ref=f0s1e4]
\`\`\`
`,
}],
},
}));
`
]);
});
test('browser_choose_file', async ({ server }) => {
let response = await server.send({
jsonrpc: '2.0',
id: 2,
method: 'tools/call',
params: {
name: 'browser_navigate',
arguments: {
url: 'data:text/html,<html><title>Title</title><input type="file" /><button>Button</button></html>',
},
},
let response = await server.callTool('browser_navigate', {
url: 'data:text/html,<html><title>Title</title><input type="file" /><button>Button</button></html>',
});
expect(response.result.content[0].text).toContain('- textbox [ref=s1e4]');
expect(response[0]).toContain('- textbox [ref=s1e4]');
response = await server.send({
jsonrpc: '2.0',
id: 2,
method: 'tools/call',
params: {
name: 'browser_click',
arguments: {
element: 'Textbox',
ref: 's1e4',
},
},
response = await server.callTool('browser_click', {
element: 'Textbox',
ref: 's1e4',
});
expect(response.result.content[0].text).toContain('There is a file chooser visible that requires browser_choose_file to be called');
expect(response[0]).toContain('There is a file chooser visible that requires browser_choose_file to be called');
const filePath = test.info().outputPath('test.txt');
await fs.writeFile(filePath, 'Hello, world!');
response = await server.send({
jsonrpc: '2.0',
id: 2,
method: 'tools/call',
params: {
name: 'browser_choose_file',
arguments: {
paths: [filePath],
},
},
response = await server.callTool('browser_choose_file', {
paths: [filePath],
});
expect(response.result.content[0].text).not.toContain('There is a file chooser visible that requires browser_choose_file to be called');
expect(response.result.content[0].text).toContain('textbox [ref=s3e4]: C:\\fakepath\\test.txt');
expect(response[0]).not.toContain('There is a file chooser visible that requires browser_choose_file to be called');
expect(response[0]).toContain('textbox [ref=s3e4]: C:\\fakepath\\test.txt');
response = await server.send({
jsonrpc: '2.0',
id: 2,
method: 'tools/call',
params: {
name: 'browser_click',
arguments: {
element: 'Textbox',
ref: 's3e4',
},
},
response = await server.callTool('browser_click', {
element: 'Textbox',
ref: 's3e4',
});
expect(response.result.content[0].text).toContain('There is a file chooser visible that requires browser_choose_file to be called');
expect(response.result.content[0].text).toContain('button "Button" [ref=s4e5]');
response = await server.send({
jsonrpc: '2.0',
id: 2,
method: 'tools/call',
params: {
name: 'browser_click',
arguments: {
element: 'Button',
ref: 's4e5',
},
},
expect(response[0]).toContain('There is a file chooser visible that requires browser_choose_file to be called');
expect(response[0]).toContain('button "Button" [ref=s4e5]');
response = await server.callTool('browser_click', {
element: 'Button',
ref: 's4e5',
});
expect(response.result.content[0].text, 'not submitting browser_choose_file dismisses file chooser').not.toContain('There is a file chooser visible that requires browser_choose_file to be called');
expect(response[0], 'not submitting browser_choose_file dismisses file chooser').not.toContain('There is a file chooser visible that requires browser_choose_file to be called');
});
test('sse transport', async () => {

View File

@ -108,6 +108,49 @@ class MCPServer extends EventEmitter {
this._child.stdin?.end();
});
}
async listTools() {
const list = await this.send({
jsonrpc: '2.0',
id: 0,
method: 'tools/list',
});
return list.result.tools;
}
async listResources() {
const list = await this.send({
jsonrpc: '2.0',
id: 0,
method: 'resources/list',
});
return list.result.resources;
}
async callTool(name: string, args?: any) {
const result = await this.send({
jsonrpc: '2.0',
id: 0,
method: 'tools/call',
params: {
name,
arguments: args,
}
});
return result.result.content.map(c => c.text);
}
async readResource(uri: string) {
const result = await this.send({
jsonrpc: '2.0',
id: 0,
method: 'resources/read',
params: {
uri,
},
});
return result.result.contents;
}
}
type Fixtures = {