Test/dacpac tests (#11428)

* Adding test for select operation page and dacpac wizard

* skipping one test for investigation

* Changes as per PR comments

extensions/dacpac/src/test/testDacFxConfigPages.ts

@@ -0,0 +1,52 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as azdata from 'azdata';
+import { DacFxDataModel } from '../wizard/api/models';
+import { DeployConfigPage } from '../wizard/pages/deployConfigPage';
+import { ExtractConfigPage } from '../wizard/pages/extractConfigPage';
+import { DataTierApplicationWizard } from '../wizard/dataTierApplicationWizard';
+import { SelectOperationPage } from '../wizard/pages/selectOperationpage';
+
+export class TestDeployConfigPage extends DeployConfigPage {
+
+	constructor(instance: DataTierApplicationWizard, wizardPage: azdata.window.WizardPage, model: DacFxDataModel, view: azdata.ModelView) {
+		super(instance, wizardPage, model, view);
+	}
+
+	get Model(): DacFxDataModel {
+		return this.model;
+	}
+
+	SetDatabaseDropDown(): void {
+		this.databaseDropdown.value = { name: 'DummyDatabase', displayName: 'DummyDatabase' };
+	}
+
+	SetFileName(): void {
+		this.fileTextBox.value = 'DummyDacpac';
+	}
+}
+
+export class TestExtractConfigPage extends ExtractConfigPage {
+
+	constructor(instance: DataTierApplicationWizard, wizardPage: azdata.window.WizardPage, model: DacFxDataModel, view: azdata.ModelView) {
+		super(instance, wizardPage, model, view);
+	}
+
+	get Model(): DacFxDataModel {
+		return this.model;
+	}
+}
+
+export class TestSelectOperationPage extends SelectOperationPage {
+
+	constructor(instance: DataTierApplicationWizard, wizardPage: azdata.window.WizardPage, model: DacFxDataModel, view: azdata.ModelView) {
+		super(instance, wizardPage, model, view);
+	}
+
+	get WizardState(): DataTierApplicationWizard {
+		return this.instance;
+	}
+}