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Postman

Information Technology > API management

Description

Postman is a powerful tool used for API testing. It allows developers to send requests to a server and receive responses, enabling them to test and debug their APIs. Postman supports various types of HTTP requests like GET, POST, DELETE, PUT, etc., and provides features such as saved responses, pre-built collections, and environment management. Advanced users can leverage Postman's command line integration, Newman, and its own API for more complex tasks. It also offers mock servers, monitors, and continuous integration capabilities. Expert users can customize Postman to fit specific needs and integrate it into larger development workflows.

Expected Behaviors

✎
LEVEL 1

Fundamental Awareness

At this level, individuals have a basic understanding of what Postman is and its role in API testing. They are familiar with HTTP methods but may not yet be able to use Postman effectively. Their knowledge is largely theoretical at this stage.

🌱
LEVEL 2

Novice

Novices can install and setup Postman, send basic requests, and use pre-built collections. They understand how to create simple tests and save responses. However, their understanding of Postman's more advanced features may still be limited.

🌍
LEVEL 3

Intermediate

Intermediate users can create and manage environments, use variables and authorization helpers, and write more complex tests. They know how to use the collection runner and document APIs in Postman. They are comfortable using Postman for regular tasks.

⭐
LEVEL 4

Advanced

Advanced users can use Newman, Postman's command line integration, and Postman's API. They understand how to use monitors and mock servers, and can use Postman for continuous integration. They are capable of handling more complex tasks and troubleshooting issues.

🏆
LEVEL 5

Expert

Experts have a deep understanding of all of Postman's features and can troubleshoot complex issues. They can customize Postman for specific needs and integrate it into a larger development workflow. They are also capable of teaching others how to use Postman effectively.

Micro Skills

✎
LEVEL 1

Fundamental Awareness

Understanding the concept of API testing
Recognizing Postman as a tool for API testing
Awareness of Postman's role in software development
Identifying the main components of the Postman interface
Understanding the function of Postman's request builder
Awareness of Postman's testing capabilities
Understanding how Postman simplifies API testing
Recognizing the advantages of using Postman over other tools
Awareness of Postman's support for automated testing
Knowledge of the basic concept of an API
Understanding the role of APIs in software development
Awareness of different types of APIs (REST, SOAP, etc.)
Understanding why API testing is necessary
Recognizing the common challenges in API testing
Awareness of the basic steps involved in API testing
Understanding the risks of not performing API testing
Recognizing the role of API testing in ensuring software quality
Awareness of how API testing fits into the overall testing strategy
Knowledge of the concept of HTTP methods
Understanding the role of HTTP methods in API requests
Awareness of the most commonly used HTTP methods (GET, POST, PUT, DELETE)
Understanding the purpose and usage of the GET method
Understanding the purpose and usage of the POST method
Understanding the purpose and usage of the PUT method
Understanding the purpose and usage of the DELETE method
Understanding when to use the GET method
Understanding when to use the POST method
Understanding when to use the PUT method
Understanding when to use the DELETE method
🌱
LEVEL 2

Novice

Downloading the correct version of Postman
Installing Postman on your machine
Setting up a Postman account
Navigating the Postman interface
Understanding the different types of HTTP requests
Entering the URL for the request
Selecting the appropriate HTTP method
Sending the request
Viewing the response
Finding and selecting a pre-built collection
Running a request from a pre-built collection
Saving a pre-built collection for future use
Writing a basic test script
Running a test
Viewing test results
Saving a single response
Saving a group of responses
Organizing saved responses
🌍
LEVEL 3

Intermediate

Understanding of what an environment in Postman is
Knowledge of how to create a new environment
Ability to set and get environment variables
Understanding of how to switch between different environments
Understanding of the different types of variables in Postman
Ability to set and get variables
Knowledge of how to use variables in requests
Knowledge of the different types of authorization helpers in Postman
Ability to set up basic auth
Understanding of how to set up bearer token auth
Knowledge of how to set up OAuth 2.0
Understanding of how to use Postman's testing syntax
Knowledge of how to write tests for different HTTP status codes
Ability to write tests for response times
Understanding of how to write tests for response bodies
Knowledge of what the collection runner is
Ability to run a collection
Understanding of how to view and analyze results
Knowledge of how to use data files with the collection runner
Understanding of how to add descriptions to requests and collections
Ability to generate and publish documentation
Knowledge of how to customize documentation
Understanding of how to share documentation
⭐
LEVEL 4

Advanced

Understanding of how to install Newman
Knowledge of how to run collections with Newman
Ability to integrate Newman with continuous integration servers
Understanding of how to use Newman's reporting options
Knowledge of how to generate an API key in Postman
Ability to make requests to the Postman API
Understanding of how to use the Postman API to manage collections and environments
Knowledge of how to handle errors when using the Postman API
Understanding of how to set up a monitor
Ability to configure monitor settings
Knowledge of how to view monitor results
Understanding of how to troubleshoot common issues with monitors
Understanding of what a mock server is and why it's useful
Knowledge of how to create a mock server
Ability to manage mock server behavior with examples
Understanding of how to use mock servers in testing workflows
Knowledge of how to integrate Postman with popular CI/CD tools
Ability to set up a CI/CD pipeline that includes Postman tests
Knowledge of how to optimize Postman tests for CI/CD
🏆
LEVEL 5

Expert

Knowledge of scripting in pre-request and test scripts
Understanding of dynamic variables
Ability to use global and environment variables effectively
Proficiency in using different types of data in requests
Understanding of how to interpret Postman console logs
Ability to debug failed tests
Knowledge of how to handle common errors
Understanding of how to optimize performance
Ability to create custom collections and environments
Understanding of how to use Postman's API to automate tasks
Knowledge of how to integrate with external tools and services
Ability to customize Postman's UI
Knowledge of how to use Postman in a CI/CD pipeline
Understanding of how to use Postman with version control systems
Ability to collaborate with team members using Postman
Knowledge of how to use Postman for API monitoring
Understanding of how to explain complex concepts in simple terms
Ability to create clear and concise documentation
Knowledge of how to provide constructive feedback
Understanding of how to tailor teaching methods to individual learning styles

Skill Overview

  • Expert3 years experience
  • Micro-skills109
  • Roles requiring skill4

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