Postman to verify OpenAPI's are running

Problem:  Our teams rely on a 3rd party API for a new project being delivered, the API's are in a state of change and are constantly up and down making life tough for the teams replying on the API.

Hypothesis:  I need a quick way to check the API's to see if they are all working in dev, and test.  I have two postman collections for the REST API's.  If i combine them and check the key API's using postman I can save myself and other time as I'll know the current state of the API's.

Solution: Create a site collection that does the API verification, you can make it more complex with data and variables.

Problem:  I can open Postman and run the test which takes a few minutes.  We need to do this quicker.

Hypothesis: I'd like to be able to run the tests quickly on demand.  Use postman CLI and Powershell to run the collection and display the result.

Solution: 

1) Add the Postman CLI to my machine:

PS> powershell.exe -NoProfile -InputFormat None -ExecutionPolicy AllSigned -Command "[System.Net.ServicePointManager]::SecurityProtocol = 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://dl-cli.pstmn.io/install/win64.ps1'))"

2) In postman generate an API Key for the Collection > Run Collection > Automate runs via CLI > Generate the API Key > Copy the generated code

3) Run the code in PS to verify it works correctly.

4) Copy the PS code into a newly Created ps1 file on your local machine, I added a read line so I can see the result.

5) Run the API.ps1 file and verify the result

6) Setup a desktop short-cut to run and see the result.  Right click the API.ps1 file and create a shortcut on your desktop.  Right click and amend the target and amend the target value:

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -ExecutionPolicy Bypass -File C:\Users\PaulBeck\Downloads\Projects\PoC\Postman\API.ps1

7) Save and run the shortcut to verify.

Problem:  Monitor and alert DTAP API's are working and performance

Resolution: I want to monitor that my endpoints specified in my Postman collection in Dev, UAT et al. are working, can be more than 1 endpoint using Postman Monitor.

Next steps: Add to automated DevOps processes, using Newman.