Foundations of Testing Object-Oriented Programs — PickAClass
⏱ 2h 30m 📚 25 lessons 🎧 Audio version

Foundations of Testing Object-Oriented Programs

Learn essential principles and practices for testing object-oriented programs to build robust and maintainable software systems.

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About this course

Writing robust software requires more than just functional code; it demands thorough testing. For object-oriented programs, effective testing ensures reliability, maintainability, and scalability. This course will equip you with the foundational knowledge and practical skills to confidently test your object-oriented code, transforming you into a developer who builds high-quality, resilient applications. What you'll learn: * Understand the fundamental principles of testing object-oriented programs. * Apply various testing levels, including unit and integration tests, to OOP code. * Write effective test cases for classes, objects, and their interactions. * Implement strategies like mocking and dependency injection for isolated testing. * Practice refactoring object-oriented code to enhance its testability. * Learn basic Test-Driven Development (TDD) concepts for OOP projects. The course begins with core testing terminology and concepts, then progresses through different testing levels and practical techniques. You will learn how to design and implement tests for various object-oriented constructs, concluding with methods for improving code testability. This course is designed for aspiring developers, students, and anyone new to testing object-oriented programming, with no prior testing experience required. Begin your journey to writing more reliable and maintainable object-oriented software today.

What you'll get

  • 📜 Certificate of completion
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  • 💬 Personal AI tutor
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  • 🎧 Audio version included
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  • 📱 Phone or computer
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  • Short & focused
    2h 30m 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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PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Foundations of Testing Object-Oriented Programs
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
P
PickAClass — Name Surname
Foundations of Testing Object-Oriented Programs
Page 2 of 2
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
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
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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Just a phone or computer with internet. No installs, no special hardware.

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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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