test(lambda): add integration for Serverless Land integration

Author: vicheey

packages/core/src/testInteg/appBuilder/serverlessLand/main.test.ts

@@ -0,0 +1,141 @@
+/*!
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import assert from 'assert'
+import * as vscode from 'vscode'
+import path from 'path'
+import { PrompterTester } from '../../../test/shared/wizards/prompterTester'
+import { describe } from 'mocha'
+import { ProjectMetadata } from '../../../awsService/appBuilder/serverlessLand/metadataManager'
+import * as nodefs from 'fs' // eslint-disable-line no-restricted-imports
+import fs from '../../../shared/fs/fs'
+import { AppBuilderRootNode } from '../../../awsService/appBuilder/explorer/nodes/rootNode'
+import * as sinon from 'sinon'
+import { AppNode } from '../../../awsService/appBuilder/explorer/nodes/appNode'
+import { ResourceNode } from '../../../awsService/appBuilder/explorer/nodes/resourceNode'
+import { getTestWindow } from '../../../test/shared/vscode/window'
+
+describe('Serverless Land Integration', async () => {
+    const metadataPath = path.resolve(
+        __dirname,
+        '../../../../../src/awsService/appBuilder/serverlessLand/metadata.json'
+    )
+    const metadataContent = nodefs.readFileSync(metadataPath, { encoding: 'utf-8' })
+    const parseMetadata = JSON.parse(metadataContent) as ProjectMetadata
+    const workspaceFolder = vscode.workspace.workspaceFolders![0]
+    const projectFolder = 'my-project-from-Serverless-Land'
+    let rootNode: sinon.SinonSpiedInstance<AppBuilderRootNode>
+    let sandbox: sinon.SinonSandbox
+
+    beforeEach(async () => {
+        sandbox = sinon.createSandbox()
+        await fs.delete(path.join(workspaceFolder.uri.fsPath, projectFolder), { recursive: true })
+        rootNode = sandbox.spy(AppBuilderRootNode.instance)
+    })
+
+    afterEach(async () => {
+        await fs.delete(path.join(workspaceFolder.uri.fsPath, projectFolder), { recursive: true })
+    })
+
+    describe(':) Path', async () => {
+        it('creates an AppBuilderRootNode with correct label', async () => {
+            /**
+             * Selection:
+             *  - pattern               : [Select]  2   apigw-rest-api-lambda-sam
+             *  - runtime               : [Select]  3   dotnet
+             *  - iac                   : [Select]  1   sam
+             *  - location              : [Input]   From TestFolder.uri
+             *  - name                  : [Input]   "my-project-from-Serverless-Land"
+             */
+
+            const testWindow = getTestWindow()
+            const prompterTester = PrompterTester.init({ testWindow })
+                .handleQuickPick('Select a Pattern for your application', async (quickPick) => {
+                    await quickPick.untilReady()
+                    const options = quickPick.items
+                    Object.entries(parseMetadata.patterns).map(([key, pattern]) => {
+                        options.find((option) => option.label === key && option.detail === pattern.description)
+                    })
+                    quickPick.acceptItem(quickPick.items[1])
+                })
+                .handleQuickPick('Select Runtime', async (quickPick) => {
+                    await quickPick.untilReady()
+                    const options = quickPick.items
+                    assert.strictEqual(options[0].label, 'python')
+                    assert.strictEqual(options[1].label, 'javascript')
+                    assert.strictEqual(options[2].label, 'java')
+                    assert.strictEqual(options[3].label, 'dotnet')
+                    quickPick.acceptItem(options[3])
+                })
+                .handleQuickPick('Select IaC', async (quickPick) => {
+                    await quickPick.untilReady()
+                    const options = quickPick.items
+                    assert.strictEqual(options[0].label, 'sam')
+                    quickPick.acceptItem(options[0])
+                })
+                .handleQuickPick('Select Project Location', async (quickPick) => {
+                    await quickPick.untilReady()
+                    const options = quickPick.items
+                    assert.strictEqual(options[0].label, '$(folder) workspaceFolder')
+                    assert.strictEqual(options[1].label, '$(folder-opened) Select a folder...')
+                    quickPick.acceptItem(options[0])
+                })
+                .handleInputBox('Enter Project Name', (inputBox) => {
+                    inputBox.acceptValue('my-project-from-Serverless-Land')
+                })
+                .build()
+
+            // Validate that the README.md is shown.
+            testWindow.onDidChangeActiveTextEditor((editors) => {
+                assert(editors)
+                const readMe = path.join(workspaceFolder.uri.fsPath, projectFolder, 'README.md')
+                assert.strictEqual(editors?.document.fileName, readMe)
+            })
+
+            await vscode.commands.executeCommand('aws.toolkit.lambda.createServerlessLandProject')
+
+            // projectNodes set from previous step
+
+            const projectNode = await rootNode
+                .getChildren()
+                .then(
+                    (children) =>
+                        children.find(
+                            (node) =>
+                                node instanceof AppNode &&
+                                node.label === 'workspaceFolder/my-project-from-Serverless-Land'
+                        ) as AppNode | undefined
+                )
+
+            assert.ok(projectNode)
+
+            // Check App Builder resources
+            const resourceNodes = await projectNode.getChildren()
+            assert.strictEqual(resourceNodes.length, 1)
+            assert.ok(resourceNodes[0] instanceof ResourceNode)
+
+            // Validate Lambda resource configuration
+            const lamdaResource = resourceNodes[0] as ResourceNode
+            assert.strictEqual(lamdaResource.resource.resource.Type, 'AWS::Serverless::Function')
+            assert.strictEqual(lamdaResource.resource.resource.Runtime, 'dotnet8')
+            assert.strictEqual(lamdaResource.resource.resource.Id, 'HelloWorldFunction')
+            assert.deepStrictEqual(lamdaResource.resource.resource.Events, [
+                {
+                    Id: 'HelloWorld',
+                    Type: 'Api',
+                    Path: '/hello',
+                    Method: 'get',
+                },
+            ])
+            assert.deepStrictEqual(lamdaResource.resource.resource.Environment, {
+                Variables: {
+                    PARAM1: 'VALUE',
+                },
+            })
+
+            prompterTester.assertCallAll()
+        })
+    })
+})