Postman

IntroductionPostman Learning Center

Postman Documentation

Postman Tutorial: How to Install and use Postman for API TestingGuru99

Basic of Postman and Newman

Newman

Request

Query Params

?KEY=VALUE

Path Variables

:userid

Scripts and tests

Basic test structure
pm.test("Status code is 200", function () { pm.response.to.have.status(200); });

Response assertions
pm.response.to.have.status(200);
pm.expect(pm.response.responseTime).to.be.below(200);
pm.response.to.have.header(”X-Cache");
pm.response.to.have.header(”X-Cache", “HIT”);
pm.expect(pm.cookies.has("sessionId")).to.be.true;
pm.expect(pm.cookies.get("sessionId")).to.equal("abcb9s");
pm.response.to.have.body( "OK");
pm.expect(pm.response.text()).to.include("Order placed.");

Variables
pm.globals.set("varName", "VALUE");
pm.globals.get("varName");
pm.globals.unset("varName");
pm.globals.clear();
pm.environment.set("varName", "VALUE");
pm.environment.get("varName");
pm.environment.unset("varName");
pm.environment.clear()
pm.variables.get("varName")

Learn Postman by Trello API

Get Started Building on Trello

Start with trello API

The Trello REST API

REST API lists

Postman Trello API requests and tests:

1. Create a trello board

2. Create two lists TODO and DONE

3. Create a new card inside TODO

4. Move the card to DONE

5. Delete the board

11KB

APITrello.postman_collection.json

Collection of API Trello

7KB

APITrello.postman_test_run.json

Export Results from Collection Runner

Variables

{{ENVIRONMENT_VARIABLES}} -> Use to easy switch environment. Allways is used before Global Variables

{{GLOBAL_VARIABLES}} -> The same like Environment but it's not easy to switch. And Environment variables has bigger priority.

Debugging tests

console.log(response.prefs);

and click Console to see it.

GitHub API

Repositories - GitHub DocsGitHub Docs

It could be out of date

Repositories - GitHub DocsGitHub Docs

Documentation of GitHub API

GitHub Repository

GET https://api.github.com/user/repos

1. Authorization > Type - Basic Auth > Username/Password to GitHub 2. Send Request

Path Parameters

Name	Type	Description
	string

200

Create a new Repo

POST https://api.github.com/user/repos

Request Body

Name	Type	Description
description	string	"This is a test repository created by Postman"
name	string	"Test-Repository"

201

Check public Repo

GET https://api.github.com/repos/:owner/:repo

Path Parameters

Name	Type	Description
repo	string	Test-Repository
owner	string	testerBartek

200

Create Issue

POST https://api.github.com/repos/:{owner}/:{repo}/issues

Path Parameters

Name	Type	Description
{repo}	string	Test-Repository
{owner}	string	testerBartek

Request Body

Name	Type	Description
body	string	"This issue has been automatically created by Postman"
title	string	"Found a bug"

201

Check created Issue

GET https://api.github.com/repos/:{owner}/:{repo}/issues/:{issue_number}

Path Parameters

Name	Type	Description
{issue_number}	string	1
{repo}	string	Test-Repository
{owner}	string	testerBartek

200

Delete GitHub Repo

DELETE https://api.github.com/repos/:{owner}/:{repo}

Path Parameters

Name	Type	Description
{repo}	string	Test-Repository
{owner}	string	testerBartek

204

Check deleted Repo

GET https://api.github.com/repos/:{owner}/:{repo}

Path Parameters

Name	Type	Description
{repo}	string	Test-Repository
{owner}	string	testerBartek

404

Collection and test run

4KB

GitHub.postman_test_run.json

9KB

GitHub.postman_collection.json

GitHub.postman_collection.json