testcafe-reporter-slack-image-fork v0.0.9

TestCafe Reporter Slack

testcafe-reporter-slack

This is a reporter for TestCafe. It sends the output of the test to slack.

Purpose

Once configured the repoter sends test results to Slack depending on a .env file from the folder the tests are run from.

This fork also uploads any screenshot taken by testcafe on failure to AWS S3 (by default - can be configured to upload to any online service) and posts the screenshots to Slack alongside the error message.

Setup instructions

Follow the instructions bellow to configure this plugin.

npm i -D testcafe-reporter-slack-image-fork

Testing

Running TestCafe with testcafe-reporter-slack.

In order to use this TestCafe reporter plugin it is necessary to define .env variables in your test project, hence the folder from where your call TestCafe.

• cd into your test project.
• Edit or create the .env file by adding the following ki-reporter required variables:

TESTCAFE_SLACK_WEBHOOK=https://hooks.slack.com/services/*****
TESTCAFE_SLACK_CHANNEL='#testcafe'
TESTCAFE_SLACK_BOT=testcafebot

Quiet mode

Outputs to slack only on errors.

TESTCAFE_SLACK_QUIET=true

If you are using the default AWS S3 uploader

• configure your ~/.aws/credentials (documentation link)
• add the following environment variables :

TESTCAFE_SLACK_UPLOADER_AWS_PROFILE='profile'   # [default: 'default']
TESTCAFE_SLACK_UPLOADER_S3_BUCKET='bucket name' # [default: 'bucket']
TESTCAFE_SLACK_UPLOADER_S3_KEY='key prefix'     # [default: ''] (a generated id will be appended along with the .png extension)

To use a custom uploader file

Create a .js file which export a method with the following signature.

type Attachment = { color: String, text: String, image_url: String }

// The attachments that the function receive as an argument contain a image_url property.
// It is the absolute path to the local file where testcafe stores the screenshot taken when a test fails.

// Replace the image_url with the real url of the image stored by whatever online service you choose.
// And then return the modified attachments in the promise.

(attachments: Attachment[]) => Promise<Attachment[]>

Then set an environment variable set with the path to your file.

TESTCAFE_SLACK_UPLOADER_PATH='/path/to/your/custom/js/uploader/file.js'

Now run your tests from the commmand line with the ki-reporter specified, e.g.:

$ testcafe chrome 'path/to/test/file.js' --reporter slack-image-fork

When you use TestCafe API, you can pass the reporter name to the reporter() method:

testCafe
    .createRunner()
    .src('path/to/test/file.js')
    .browsers('chrome')
    .reporter('slack') // <-
    .run();

Further Documentation

TestCafe Reporter Plugins