Testing Elixir GraphQL Mutations with Absinthe — PickAClass
⏱ 2h 42m 📚 27 lessons 🎧 Audio version

Testing Elixir GraphQL Mutations with Absinthe

Learn to confidently test GraphQL mutations in your Elixir applications using the Absinthe library, ensuring reliable and robust APIs.

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About this course

Building robust APIs requires thorough testing, especially for data-modifying operations. Understand how to write effective tests for your GraphQL mutations in Elixir. This course guides you through the process of implementing comprehensive tests for GraphQL mutations using Absinthe, enabling you to build highly reliable Elixir applications with confidence. What you'll learn: * Learn the fundamentals of GraphQL mutations and their role in API design * Understand how to define and structure GraphQL input types in Absinthe * Apply testing best practices for Elixir applications using ExUnit * Practice writing effective test cases for various GraphQL mutation scenarios * Configure Absinthe for testing, including setting up test contexts and authentication * Master techniques for verifying mutation responses and handling errors in tests * Explore strategies for integrating mutation testing into a CI/CD pipeline for automated validation The course progresses from foundational GraphQL concepts and Absinthe schema definition to practical test implementation and advanced testing patterns, all through clear textual explanations and code examples. This course is designed for beginner Elixir developers and those new to GraphQL testing who want to ensure the stability and correctness of their API mutations. Start building more resilient Elixir GraphQL APIs today.

Course contents

What you'll get

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  • ⚡ Short & focused
    2h 42m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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has successfully demonstrated mastery of
Testing Elixir GraphQL Mutations with Absinthe
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1.2 hrs
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Decision-architecture frameworks
Proficient
1.4 hrs
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Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
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Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Yes — full refund within 14 days, no questions asked.

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Forever. Once you purchase, the course is yours to revisit anytime.

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Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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