Add test for TestBot in Functional Tests project

[ceciliaavila]

Proposed Changes

• Enable echo controller in Microsoft.Bot.Builder.TestBot project by adding an environment variable with the name of the bot we want to use.
  
  
• Add new DirectLineClientTests to FunctionalTests project to test sending a message to the TestBot deployed in Azure with ARM Templates and check its response.
  

Steps to configure the Pipeline:

1- Define five environment variables: AppId, AppSecret, BotName, BotGroup and CHOSENBOT and mark the first two as Secrets.


2- Add a Dotnet Task to publish the Test Bot project and leave it as a zip in a folder named PublishedBot.

In Arguments we need to set:

--output $(System.DefaultWorkingDirectory)\tests\Microsoft.Bot.Builder.TestBot\PublishedBot

3- Configure one Azure CLI Task to:

• Run az deployment create command to create the resources in Azure.
• Run az webapp deployment command to deploy the TestBot sample.
• Run az bot direcline create command to connect the bot to the DirectLine channel
  
  The output goes into a json file from where we will recover the channel key later.

The script is:

call az deployment create --name "$(BotGroup)" --template-file "$(System.DefaultWorkingDirectory)\FunctionalTests\ExportedTemplate\template.json" --location "westus" --parameters appId=$(AppId) appSecret="$(AppSecret)" botId="$(BotName)" botSku=F0 newAppServicePlanName="$(BotName)" newWebAppName="$(BotName)" groupName="$(BotGroup)" groupLocation="westus" newAppServicePlanLocation="westus"

call az webapp deployment source config-zip --resource-group "$(BotGroup)" --name "$(BotName)" --src "$(System.DefaultWorkingDirectory)\tests\Microsoft.Bot.Builder.TestBot\PublishedBot\PublishedBot.zip"

call az bot directline create -n "$(BotName)" -g "$(BotGroup)" > "$(System.DefaultWorkingDirectory)\DirectLineCreate.json"

4- Add a new PowerShell Script Task to read the json file generated in the previous step and get the secret key to connect to the bot. It also sets an environment variable with this value.

The script is:

$json = Get-Content '$(System.DefaultWorkingDirectory)\DirectLineCreate.json' | Out-String | ConvertFrom-Json

$key = $json.properties.properties.sites.key
$botName = "$env:BotName"

echo "##vso[task.setvariable variable=DIRECTLINE;]$key"
echo "##vso[task.setvariable variable=BOTID;]$botName"

5- After the Tests run, add a new Azure CLI Task to delete the resource group we've created in the third step.

The script is:

call az group delete -n "$(BotGroup)" --yes

We strongly recommend setting this task to run Even if a previous task has failed, even if the build was canceled. With this setting, we will assure that the resources will be deleted from Azure even if the build fails at any step.

After running these steps, the Bot is deployed, tested and deleted.

[gasper-az]

LGTM.

[ParadoxARG]

[denscollo]

LGTM!

[ParadoxARG]

Replaced by #1807