[bidi][js] Add reload command

Author: pujagani

javascript/node/selenium-webdriver/bidi/browsingContext.js

@@ -268,6 +268,32 @@ class BrowsingContext {
       throw Error(result['error'])
     }
   }
+
+  async reload(ignoreCache = undefined, readinessState = undefined) {
+    if (
+      readinessState !== undefined &&
+      !['none', 'interactive', 'complete'].includes(readinessState)
+    ) {
+      throw Error(
+        `Valid readiness states are 'none', 'interactive' & 'complete'. Received: ${readinessState}`
+      )
+    }
+
+    const params = {
+      method: 'browsingContext.reload',
+      params: {
+        context: this._id,
+        ignoreCache: ignoreCache,
+        wait: readinessState,
+      },
+    }
+    const navigateResult = (await this.bidi.send(params))['result']
+
+    return new NavigateResult(
+      navigateResult['url'],
+      navigateResult['navigation']
+    )
+  }
 }
 
 class NavigateResult {

javascript/node/selenium-webdriver/test/bidi/bidi_test.js

@@ -645,6 +645,38 @@ suite(
         const result = await driver.getPageSource()
         assert.equal(result.includes(userText), false)
       })
+
+      it.skip('can reload a browsing context', async function () {
+        const id = await driver.getWindowHandle()
+        const browsingContext = await BrowsingContext(driver, {
+          browsingContextId: id,
+        })
+
+        const result = await browsingContext.navigate(
+          Pages.logEntryAdded,
+          'complete'
+        )
+
+        await browsingContext.reload()
+        assert.equal(result.navigationId, null)
+        assert(result.url.includes('/bidi/logEntryAdded.html'))
+      })
+
+      it.skip('can reload with readiness state', async function () {
+        const id = await driver.getWindowHandle()
+        const browsingContext = await BrowsingContext(driver, {
+          browsingContextId: id,
+        })
+
+        const result = await browsingContext.navigate(
+          Pages.logEntryAdded,
+          'complete'
+        )
+
+        await browsingContext.reload(undefined, 'complete')
+        assert.notEqual(result.navigationId, null)
+        assert(result.url.includes('/bidi/logEntryAdded.html'))
+      })
     })
 
     describe('Browsing Context Inspector', function () {