Assistant tests: Close drawer after every test.

packages/compass-e2e-tests/tests/assistant.test.ts

@@ -175,6 +175,13 @@ describe('MongoDB Assistant', function () {
       );
       throw err;
     }
+
+    // Close the drawer if open to provide a clean environment for the next test
+    const drawerCloseButton = browser.$(Selectors.AssistantDrawerCloseButton);
+    if (await drawerCloseButton.isDisplayed()) {
+      await browser.clickVisible(drawerCloseButton);
+      await drawerCloseButton.waitForDisplayed({ reverse: true });
+    }
   });
 
   describe('drawer visibility', function () {
@@ -318,6 +325,10 @@ describe('MongoDB Assistant', function () {
       }
     });
 
+    beforeEach(async function () {
+      await openAssistantDrawer(browser);
+    });
+
     describe('clear chat button', function () {
       it('appears only after a message is sent', async function () {
         const clearChatButton = browser.$(Selectors.AssistantClearChatButton);