Add browser.closeContext() docs

Co-authored-by: ka3de <[email protected]>

Author: ankur22

docs/sources/next/javascript-api/k6-experimental/browser/_index.md

@@ -39,6 +39,7 @@ The browser module is the entry point for all your tests, and it is what interac
 | Method                                                                                                                | Description                                                                                                                                                                                                                                                                                                                                                                                                                                             |
 | --------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | [browser.context()](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-experimental/browser/context)                         | Returns the current [BrowserContext](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-experimental/browser/browsercontext).                                                                                                                                                                                                                                                                                                                                   |
+| [browser.closeContext()](/javascript-api/k6-experimental/browser/closecontext)                                        | Closes the current [BrowserContext](/javascript-api/k6-experimental/browser/browsercontext/).                                                        |
 | [browser.isConnected](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-experimental/browser/isconnected) <BWIPT id="453"/> | Indicates whether the [CDP](https://chromedevtools.github.io/devtools-protocol/) connection to the browser process is active or not.                                                                                                                                                                                                                                                                                                                    |
 | [browser.newContext([options])](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-experimental/browser/newcontext/) <BWIPT id="455"/>                | Creates and returns a new [BrowserContext](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-experimental/browser/browsercontext).                                                                                                                                                                                                                                                                                                                             |
 | [browser.newPage([options])](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-experimental/browser/newpage) <BWIPT id="455"/>                       | Creates a new [Page](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-experimental/browser/page) in a new [BrowserContext](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-experimental/browser/browsercontext) and returns the page. Pages that have been opened ought to be closed using [`Page.close`](https://grafana.com/docs/k6/<K6_VERSION>/javascript-api/k6-experimental/browser/page/close). Pages left open could potentially distort the results of Web Vital metrics. |

docs/sources/next/javascript-api/k6-experimental/browser/closecontext.md

@@ -0,0 +1,46 @@
+---
+title: 'closeContext()'
+excerpt: 'Browser module: close context method'
+---
+
+Closes the current [BrowserContext](/javascript-api/k6-experimental/browser/browsercontext/). If there is no active browser context, because none has been created yet or because it has been previously closed, this method throws an error.
+
+
+### Example
+
+```javascript
+import { browser } from 'k6/experimental/browser';
+
+export const options = {
+  scenarios: {
+    browser: {
+      executor: 'shared-iterations',
+      options: {
+        browser: {
+            type: 'chromium',
+        },
+      },
+    },
+  },
+}
+
+export default async function () {
+  const page1 = browser.newPage({
+    isMobile: true,
+  }); // implicitly creates a new context
+
+  await page1.goto('https:/test.k6.io/');
+  page1.close();
+  browser.closeContext(); // closes the context created on newPage
+
+  const page2 = browser.newPage({
+    isMobile: false,
+  }); // creates a new context with different settings
+
+  await page2.goto('https://test.k6.io/');
+  page2.close();
+  browser.closeContext();
+
+  browser.closeContext(); // throws an error as browser has no active context
+}
+```