PowerShell snippet for testing a Slack webhook

SlackWebhookTest.ps1

# This code shows how to easily test a Slack webhook from PowerShell. The URL here is a dummy URL.
$slackUri = "https://hooks.slack.com/services/T025sdfsdfsdf/B67sdfsdfsdf/khAfsdfsfsfsdfsdfsdf"
$body = ConvertTo-Json @{
	pretext = "Testing Slack integration"
	text = "This is just a test to ensure the Slack webhook works and sends messages to the correct Slack channel."
	color = "#142954"
}

Invoke-RestMethod -Uri $slackUri -Method Post -Body $body -ContentType 'application/json'