use openTextDocument helper

Author: chungjac

packages/amazonq/test/e2e/amazonq/testGen.test.ts

@@ -16,6 +16,7 @@ import { FollowUpTypes } from 'aws-core-vscode/amazonq'
 import { registerAuthHook, using } from 'aws-core-vscode/test'
 import { loginToIdC } from './utils/setup'
 import { globals } from 'aws-core-vscode/shared'
+import { openTextDocument } from 'aws-core-vscode/shared'
 
 describe('Amazon Q Test Generation', function () {
     let framework: qTestingFramework
@@ -92,13 +93,8 @@ describe('Amazon Q Test Generation', function () {
         const { language, filePath } = unsupportedLanguages[0]
 
         beforeEach(async () => {
-            const found = await vscode.workspace.findFiles(filePath)
-            if (found.length === 0) {
-                assert.fail(`Failed to find ${language} file`)
-            }
+            const document = await openTextDocument(filePath)
 
-            await vscode.commands.executeCommand('vscode.open', found[0])
-            const document = vscode.workspace.textDocuments.find((o) => o.uri.fsPath.includes(found[0].fsPath))
             if (!document) {
                 assert.fail(`Failed to open ${language} file`)
             }
@@ -185,13 +181,8 @@ describe('Amazon Q Test Generation', function () {
             beforeEach(async () => {
                 // retry mechanism as loading active document can be sometimes flaky
                 for (let attempt = 1; attempt <= 3; attempt++) {
-                    const found = await vscode.workspace.findFiles(filePath)
-                    if (found.length === 0) {
-                        assert.fail(`Failed to find ${language} file`)
-                    }
+                    const document = await openTextDocument(filePath)
 
-                    await vscode.commands.executeCommand('vscode.open', found[0])
-                    const document = vscode.workspace.textDocuments.find((o) => o.uri.fsPath.includes(found[0].fsPath))
                     if (!document) {
                         if (attempt === 3) {
                             assert.fail(`Failed to open ${language} file`)

packages/core/src/shared/index.ts

@@ -30,6 +30,7 @@ export { AmazonqCreateUpload, Metric } from './telemetry/telemetry'
 export { getClientId, getOperatingSystem } from './telemetry/util'
 export { extensionVersion } from './vscode/env'
 export { cast } from './utilities/typeConstructors'
+export { openTextDocument } from './utilities/workspaceUtils'
 export {
     CodewhispererUserTriggerDecision,
     CodewhispererLanguage,