Use a top-level .env file to control the internal testing setup.
This allows for easy manipulation of environment variables regardless
of your setup (VSCode Extension, CLI, etc.).
This changes PlaywrigtServer to serve connections like `ws://localhost:3333/?browser=chromium`:
- launches the browser;
- talks `browserType.connect`-style protocol over websocket;
- compatible with `connectOptions` fixture.
```js
await playwright.chromium.connect({ wsEndpoint: 'ws://localhost:3333/?browser=chrome' });
```
Consider the scenario:
- First test starts a remote server, connects to it and does not close.
- Remote server fixture stops the server in teardown. Meanwhile,
the connected browser did not get notified about disconnect just yet.
- Second test starts and sets up tracing in the old connected browser.
- Tracing fails because the browser now realises it has disconnected.
When configuring a proxy, Chromium requires a magic tokens to get some
local network requests to go through the proxy. This has tripped up a
few users, so we make the behavior default to the expected: proxy
everything including the local requests. This matches the other vendors
as well.
NB: This can be disabled via
`PLAYWRIGHT_DISABLE_FORCED_CHROMIUM_PROXIED_LOOPBACK=1`
Supercedes: #8345Fixes: #10631
1. Fixtures defined in test.extend() can now have `{ option: true }` configuration that makes them overridable in the config. Options support all other properties of fixtures - value/function, scope, auto.
```
const test = base.extend<MyOptions>({
foo: ['default', { option: true }],
});
```
2. test.declare() and project.define are removed.
3. project.use applies overrides to default option values and nothing else. Any test.extend() and test.use() calls take priority over config options.
Required user changes: if someone used to define fixture options with test.extend(), overriding them in config will stop working. The solution is to add `{ option: true }`.
```
// Old code
export const test = base.extend<{ myOption: number, myFixture: number }>({
myOption: 123,
myFixture: ({ myOption }, use) => use(2 * myOption),
});
// New code
export const test = base.extend<{ myOption: number, myFixture: number }>({
myOption: [123, { option: true }],
myFixture: ({ myOption }, use) => use(2 * myOption),
});
```
This patch moves service tests to use experimental grid.
Test changes:
- `proxy.spec.ts` - proxy setup is not supported at all in service mode.
This is because we already use proxy for browsers to properly resolve
localhost.
- `har.spec.ts` - tests disabled since connection port is different.
