build: add functions app deployment/testing to functional tests

build/templates/template-function-dotnet-bot-resources.json

@@ -0,0 +1,115 @@
+{
+  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
+  "contentVersion": "1.0.0.0",
+  "parameters": {
+    "appId": {
+      "type": "string",
+      "metadata": {
+        "description": "Active Directory App ID, set as MicrosoftAppId in the Web App's Application Settings."
+      }
+    },
+    "appSecret": {
+      "type": "string",
+      "metadata": {
+        "description": "Active Directory App Password, set as MicrosoftAppPassword in the Web App's Application Settings."
+      }
+    },
+    "botName": {
+      "type": "string"
+    },
+    "botLocation": {
+      "type": "string"
+    },
+    "appInsightsName": {
+      "type": "string",
+      "defaultValue": ""
+    },
+    "appServicePlanName": {
+      "type": "string"
+    },
+    "appServicePlanResourceGroup": {
+      "type": "string"
+    },
+    "botSku": {
+      "type": "string",
+      "defaultValue": "F0",
+      "metadata": {
+        "description": "The pricing tier of the Bot Service Registration. Acceptable values are F0 and S1."
+      }
+    }
+  },
+  "variables": {
+    "siteHost": "[concat(parameters('botName'), '.azurewebsites.net')]",
+    "botEndpoint": "[concat('https://', variables('siteHost'), '/api/messages')]",
+    "publishingUsername": "[concat('$', parameters('botName'))]"
+  },
+  "resources": [
+    {
+      "type": "Microsoft.Web/sites",
+      "apiVersion": "2015-08-01",
+      "location": "[parameters('botLocation')]",
+      "kind": "functionapp",
+      "name": "[parameters('botName')]",
+      "properties": {
+        "name": "[parameters('botName')]",
+        "kind": "functionapp",
+        "httpsOnly": true,
+        "alwaysOn": true,
+        "webSocketsEnabled": true
+      },
+      "resources": [
+        {
+          "name": "appsettings",
+          "type": "config",
+          "apiVersion": "2015-08-01",
+          "dependsOn": [
+            "[concat('Microsoft.Web/Sites/', parameters('botName'))]"
+          ],
+          "properties": {
+            "FUNCTIONS_EXTENSION_VERSION": "~3",
+            "FUNCTIONS_WORKER_RUNTIME": "dotnet",
+            "APPINSIGHTS_INSTRUMENTATIONKEY": "[if(empty(parameters('appInsightsName')), '', reference(resourceId(parameters('appServicePlanResourceGroup'),'Microsoft.Insights/components', parameters('appInsightsName')), '2015-05-01', 'Full').properties.InstrumentationKey)]",
+            "MicrosoftAppId": "[parameters('appId')]",
+            "MicrosoftAppPassword": "[parameters('appSecret')]"
+          }
+        }
+      ]
+    },
+    {
+      "type": "Microsoft.Web/sites/hostNameBindings",
+      "apiVersion": "2020-09-01",
+      "name": "[concat(parameters('botName'), '/', parameters('botName'), '.azurewebsites.net')]",
+      "location": "[parameters('botLocation')]",
+      "dependsOn": [
+        "[resourceId('Microsoft.Web/sites', parameters('botName'))]"
+      ],
+      "properties": {
+        "siteName": "[parameters('botName')]",
+        "hostNameType": "Verified"
+      }
+    },
+    {
+      "type": "Microsoft.BotService/botServices",
+      "apiVersion": "2020-06-02",
+      "name": "[parameters('botName')]",
+      "location": "global",
+      "kind": "bot",
+      "sku": {
+        "name": "[parameters('botSku')]"
+      },
+      "dependsOn": [
+        "[resourceId('Microsoft.Web/sites', parameters('botName'))]"
+      ],
+      "properties": {
+        "name": "[parameters('botName')]",
+        "displayName": "[parameters('botName')]",
+        "endpoint": "[variables('botEndpoint')]",
+        "msaAppId": "[parameters('appId')]",
+        "developerAppInsightsApplicationId": "",
+        "developerAppInsightKey": "",
+        "publishingCredentials": null,
+        "storageResourceId": null
+      }
+    }
+  ]
+}

build/templates/template-function-js-bot-resources.json

@@ -0,0 +1,116 @@
+{
+  "$schema": "https://schema.management.azure.com/schemas/2019-04-01/deploymentTemplate.json#",
+  "contentVersion": "1.0.0.0",
+  "parameters": {
+    "appId": {
+      "type": "string",
+      "metadata": {
+        "description": "Active Directory App ID, set as MicrosoftAppId in the Web App's Application Settings."
+      }
+    },
+    "appSecret": {
+      "type": "string",
+      "metadata": {
+        "description": "Active Directory App Password, set as MicrosoftAppPassword in the Web App's Application Settings."
+      }
+    },
+    "botName": {
+      "type": "string"
+    },
+    "botLocation": {
+      "type": "string"
+    },
+    "appInsightsName": {
+      "type": "string",
+      "defaultValue": ""
+    },
+    "appServicePlanName": {
+      "type": "string"
+    },
+    "appServicePlanResourceGroup": {
+      "type": "string"
+    },
+    "botSku": {
+      "type": "string",
+      "defaultValue": "F0",
+      "metadata": {
+        "description": "The pricing tier of the Bot Service Registration. Acceptable values are F0 and S1."
+      }
+    }
+  },
+  "variables": {
+    "siteHost": "[concat(parameters('botName'), '.azurewebsites.net')]",
+    "botEndpoint": "[concat('https://', variables('siteHost'), '/api/messages')]",
+    "publishingUsername": "[concat('$', parameters('botName'))]"
+  },
+  "resources": [
+    {
+      "type": "Microsoft.Web/sites",
+      "apiVersion": "2015-08-01",
+      "location": "[parameters('botLocation')]",
+      "kind": "functionapp",
+      "name": "[parameters('botName')]",
+      "properties": {
+        "name": "[parameters('botName')]",
+        "kind": "functionapp",
+        "httpsOnly": true,
+        "alwaysOn": true,
+        "webSocketsEnabled": true
+      },
+      "resources": [
+        {
+          "name": "appsettings",
+          "type": "config",
+          "apiVersion": "2015-08-01",
+          "dependsOn": [
+            "[concat('Microsoft.Web/Sites/', parameters('botName'))]"
+          ],
+          "properties": {
+            "FUNCTIONS_EXTENSION_VERSION": "~3",
+            "FUNCTIONS_WORKER_RUNTIME": "node",
+            "WEBSITE_NODE_DEFAULT_VERSION": "~14",
+            "APPINSIGHTS_INSTRUMENTATIONKEY": "[if(empty(parameters('appInsightsName')), '', reference(resourceId(parameters('appServicePlanResourceGroup'),'Microsoft.Insights/components', parameters('appInsightsName')), '2015-05-01', 'Full').properties.InstrumentationKey)]",
+            "MicrosoftAppId": "[parameters('appId')]",
+            "MicrosoftAppPassword": "[parameters('appSecret')]"
+          }
+        }
+      ]
+    },
+    {
+      "type": "Microsoft.Web/sites/hostNameBindings",
+      "apiVersion": "2020-09-01",
+      "name": "[concat(parameters('botName'), '/', parameters('botName'), '.azurewebsites.net')]",
+      "location": "[parameters('botLocation')]",
+      "dependsOn": [
+        "[resourceId('Microsoft.Web/sites', parameters('botName'))]"
+      ],
+      "properties": {
+        "siteName": "[parameters('botName')]",
+        "hostNameType": "Verified"
+      }
+    },
+    {
+      "type": "Microsoft.BotService/botServices",
+      "apiVersion": "2020-06-02",
+      "name": "[parameters('botName')]",
+      "location": "global",
+      "kind": "bot",
+      "sku": {
+        "name": "[parameters('botSku')]"
+      },
+      "dependsOn": [
+        "[resourceId('Microsoft.Web/sites', parameters('botName'))]"
+      ],
+      "properties": {
+        "name": "[parameters('botName')]",
+        "displayName": "[parameters('botName')]",
+        "endpoint": "[variables('botEndpoint')]",
+        "msaAppId": "[parameters('appId')]",
+        "developerAppInsightsApplicationId": "",
+        "developerAppInsightKey": "",
+        "publishingCredentials": null,
+        "storageResourceId": null
+      }
+    }
+  ]
+}

tests/functional/Tests/ComponentsFunctionalTests/Common/HostBot.cs

@@ -10,9 +10,19 @@ public enum HostBot
         /// </summary>
         EmptyBotDotNetWebApp,
 
+        /// <summary>
+        /// Empty bot implemented using DotNet and Functions.
+        /// </summary>
+        EmptyBotDotNetFunctions,
+
         /// <summary>
         /// Empty bot implemented using JS and Web App.
         /// </summary>
-        EmptyBotJSWebApp
+        EmptyBotJSWebApp,
+
+        /// <summary>
+        /// Empty bot implemented using JS and Functions.
+        /// </summary>
+        EmptyBotJSFunctions
     }
 }

tests/functional/Tests/ComponentsFunctionalTests/EmptyBot/EmptyBotTests.cs

@@ -37,7 +37,9 @@ public static IEnumerable<object[]> TestCases()
             var hostBots = new List<HostBot>
             {
                 HostBot.EmptyBotDotNetWebApp,
-                HostBot.EmptyBotJSWebApp
+                HostBot.EmptyBotDotNetFunctions,
+                HostBot.EmptyBotJSWebApp,
+                HostBot.EmptyBotJSFunctions
             };
 
             var scripts = new List<string> { "EmptyBot.json" };

tests/functional/Tests/ComponentsFunctionalTests/appsettings.json

@@ -13,9 +13,17 @@
       "BotId": "bfcfnemptybotdotnetwebapp",
       "DirectLineSecret": ""
     },
+    "EmptyBotDotNetFunctions": {
+      "BotId": "bfcfnemptybotdotnetfunctions",
+      "DirectLineSecret": ""
+    },
     "EmptyBotJSWebApp": {
       "BotId": "bfcfnemptybotjswebapp",
       "DirectLineSecret": ""
+    },
+    "EmptyBotJSFunctions": {
+      "BotId": "bfcfnemptybotjsfunctions",
+      "DirectLineSecret": ""
     }
   }
 }

tests/functional/build/yaml/deployBotResources/dotnet/deploy.yml

@@ -154,30 +154,57 @@ stages:
               pathToPublish: "$(SYSTEM.DEFAULTWORKINGDIRECTORY)/${{ parameters.buildFolder }}/${{ bot.name }}/${{ bot.name }}.zip"
               artifactName: dotnet-$(BUILD.BUILDID)
 
+          - ${{ if eq(bot.project.integration, 'webapp') }}:
           # Create App Service and Bot Channel Registration
-          - template: ../common/createAppService.yml
-            parameters:
-              appId: $(APPID)
-              appInsight: "${{ parameters.appInsight }}"
-              appSecret: $(APPSECRET)
-              appServicePlan: "${{ parameters.appServicePlan }}"
-              appServicePlanRG: "${{ parameters.appServicePlanRG }}"
-              azureSubscription: "${{ parameters.azureSubscription }}"
-              botGroup: "${{ parameters.resourceGroup }}"
-              botName: "${{ bot.name }}"
-              botPricingTier: "${{ parameters.botPricingTier }}"
-              resourceSuffix: "${{ parameters.resourceSuffix }}"
-              templateFile: "build/templates/template-bot-resources.json"
+            - template: ../common/createAppService.yml
+              parameters:
+                appId: $(APPID)
+                appInsight: "${{ parameters.appInsight }}"
+                appSecret: $(APPSECRET)
+                appServicePlan: "${{ parameters.appServicePlan }}"
+                appServicePlanRG: "${{ parameters.appServicePlanRG }}"
+                azureSubscription: "${{ parameters.azureSubscription }}"
+                botGroup: "${{ parameters.resourceGroup }}"
+                botName: "${{ bot.name }}"
+                botPricingTier: "${{ parameters.botPricingTier }}"
+                resourceSuffix: "${{ parameters.resourceSuffix }}"
+                templateFile: "build/templates/template-bot-resources.json"
 
-          # Deploy bot
-          - task: AzureWebApp@1
-            displayName: 'Deploy Azure Web App : ${{ bot.name }}-$(BUILD.BUILDID)'
-            inputs:
-              azureSubscription: "${{ parameters.azureSubscription }}"
-              appName: '${{ bot.name }}${{ parameters.resourceSuffix }}-$(BUILD.BUILDID)'
-              resourceGroupName: '${{ parameters.resourceGroup }}'
-              package: '$(SYSTEM.DEFAULTWORKINGDIRECTORY)/${{ parameters.buildFolder }}/${{ bot.name }}/${{ bot.name }}.zip'
-              deploymentMethod: runFromPackage
+          # Deploy bot to Azure Web App
+            - task: AzureWebApp@1
+              displayName: 'Deploy Azure Web App : ${{ bot.name }}-$(BUILD.BUILDID)'
+              inputs:
+                azureSubscription: "${{ parameters.azureSubscription }}"
+                appName: '${{ bot.name }}${{ parameters.resourceSuffix }}-$(BUILD.BUILDID)'
+                resourceGroupName: '${{ parameters.resourceGroup }}'
+                package: '$(SYSTEM.DEFAULTWORKINGDIRECTORY)/${{ parameters.buildFolder }}/${{ bot.name }}/${{ bot.name }}.zip'
+                deploymentMethod: runFromPackage
+
+          - ${{ if eq(bot.project.integration, 'functions') }}:
+          # Create Functions App and Bot Channel Registration
+            - template: ../common/createAppService.yml
+              parameters:
+                appId: $(APPID)
+                appInsight: "${{ parameters.appInsight }}"
+                appSecret: $(APPSECRET)
+                appServicePlan: "${{ parameters.appServicePlan }}"
+                appServicePlanRG: "${{ parameters.appServicePlanRG }}"
+                azureSubscription: "${{ parameters.azureSubscription }}"
+                botGroup: "${{ parameters.resourceGroup }}"
+                botName: "${{ bot.name }}"
+                botPricingTier: "${{ parameters.botPricingTier }}"
+                resourceSuffix: "${{ parameters.resourceSuffix }}"
+                templateFile: "build/templates/template-function-dotnet-bot-resources.json"
+
+          # Deploy bot to Azure Functions
+            - task: AzureFunctionApp@1
+              displayName: 'Deploy Functions App : ${{ bot.name }}-$(BUILD.BUILDID)'
+              inputs:
+                azureSubscription: "${{ parameters.azureSubscription }}"
+                appType: 'functionApp'
+                appName: '${{ bot.name }}${{ parameters.resourceSuffix }}-$(BUILD.BUILDID)'
+                package: '$(SYSTEM.DEFAULTWORKINGDIRECTORY)/${{ parameters.buildFolder }}/${{ bot.name }}/${{ bot.name }}.zip'
+                deploymentMethod: runFromPackage
 
           # Configure OAuth
           - ${{ if eq(bot.type, 'Skill') }}: