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Certified Professional Tester with Python

The Certified Professional Tester with Python (PCPT) course by Python Institute equips software testers, QA engineers, and test automation specialists with advanced skills in Python-based testing methodologies, including unit testing, integration testing, test coverage analysis, and debugging techniques. It addresses the growing industry demand for professionals who can ensure software reliability, with over 5,000 Pearson VUE centers globally offering Python Institute certifications.

This course prepares learners for the PCPT certification exam, featuring official vendor-authorized courseware and 30-day lab access at Koenig Solutions. Graduates gain a globally recognized credential that validates their expertise in professional-grade test engineering and opens pathways to senior QA and test automation roles.

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Course Overview

The Certified Professional Tester with Python (PCPT) by Python Institute is an advanced certification program designed for professionals aiming to master software testing using Python. This course prepares candidates for the PCPT-32-0x exam, targeting roles such as Software Engineer in Test (SDET), Automation QA Engineer, and Test Automation Specialist. As organizations increasingly adopt test automation and DevOps practices, demand for Python-skilled testers continues to grow—over 100,000 Python-related positions remain unfilled globally, highlighting strong industry adoption. The curriculum builds on foundational testing knowledge, advancing into professional-grade test design, automation frameworks, and integration within modern development pipelines.

Students engage with key tools and technologies central to Python-based testing, including the unittest and pytest frameworks, mock for dependency simulation, coverage.py for test coverage analysis, and integration with CI/CD platforms like Jenkins and GitHub Actions. Hands-on labs are conducted in real Python development environments using IDEs such as PyCharm or VS Code, where students configure and execute automated test suites. A core project involves building a comprehensive test automation framework for a multi-module application, applying Test-Driven Development (TDD) and Behavior-Driven Development (BDD) methodologies while ensuring code quality through refactoring and assertion techniques. These practical exercises mirror real-world scenarios faced by professional testers in agile and continuous delivery environments.

Achieving the Certified Professional Tester with Python credential signifies mastery recognized across the tech industry, particularly among firms leveraging Python for scalable test automation. Certified professionals report competitive salary ranges between $90,000 and $130,000 annually, reflecting the high value placed on these skills. Koenig Solutions enhances preparation with Guaranteed-to-Run live training, delivered by certified instructors using official Python Institute courseware, ensuring learners gain precise, exam-aligned expertise. By completing this program, individuals position themselves for advancement into senior testing or SDET roles, equipped to lead quality assurance initiatives in high-performance software teams.

What You'll Learn

Implement comprehensive unit testing workflows with the Certified Professional Tester with Python course, following Python Institute methodologies to ensure reliable software quality.
Configure test fixtures and parameterization effectively using the unittest framework, enhancing test accuracy and repeatability in Python testing practices.
Automate test execution seamlessly with Python Institute's testing tools, reducing manual effort and accelerating project delivery.
Design behavior-driven tests utilizing Gherkin syntax aligned with Python Institute standards, improving collaboration between technical and non-technical teams.
Secure test environments by applying Python Institute's best practices, safeguarding data integrity and preventing vulnerabilities during testing.
Optimize test suites for maximum performance and coverage according to Python Institute guidelines, ensuring thorough testing and efficient resource use.

Skills You'll Gain

Python Unit Testing unittest Module unittest.mock Mock Objects Stub Implementation Patch Mechanism Test Doubles Assertions in Python Arrange Act Assert Exception Handling Tests Parameterized Testing Test Fixtures Selective Test Execution Test-Driven Development Behavior-Driven Development Given When Then Code Refactoring

Prerequisites

Recommended knowledge before taking this course
  • PCET™ – Certified Entry-Level Tester with Python certification or equivalent knowledge is recommended as a foundational step before pursuing the Certified Professional Tester with Python course. This certification verifies basic Python skills and testing understanding, ensuring learners are prepared for advanced topics.
  • PCAT™ – Certified Associate Tester with Python certification or equivalent experience demonstrates a solid grasp of Python programming and testing principles, making it easier to excel in the Certified Professional Tester with Python certification.
  • Proficiency in Python 3.x syntax and core programming concepts is essential for mastering the Certified Professional Tester with Python course, which covers advanced testing techniques using Python.
  • Understanding software testing fundamentals, including unit testing, integration testing, and test automation, is crucial for success in the Certified Professional Tester with Python certification, which enhances your testing expertise.
  • Experience with Python's unittest and pytest frameworks is highly beneficial for the Certified Professional Tester with Python course, enabling you to implement effective test automation solutions.
  • Familiarity with Test-Driven Development (TDD) and Behavior-Driven Development (BDD) methodologies helps learners maximize the benefits of the Certified Professional Tester with Python certification, leading to more reliable and maintainable testing practices.
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Certification Exam

Everything you need to know about the PCPT certification exam

Exam Details
Exam Name
PCPT
Format
Multiple choice, labs & case studies
Questions
Duration
Passing Score
Validity
Retake Policy
Standard OpenEDG Python Institute retake policy applies
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Course Curriculum

Structured learning with hands-on labs and real-world scenarios

1
Day 1– Software Testing Fundamentals for Python Developers
Overview of Python Institute certification pathways Differentiate verification versus validation processes Define key roles in professional software testing Contrast static and dynamic testing methods Configuring Python 3.11+ virtual environments for testing Apply core Python Institute testing principles Analyze the essential psychology of testing Maintain independence during software testing cycles
2
Day 2– Testing Levels and Types
Execute unit, integration, and system testing Automate acceptance and regression testing workflows Compare functional and non-functional testing approaches Utilize black-box and white-box testing techniques Perform rapid smoke and sanity testing Conduct effective exploratory and ad-hoc testing Execute performance and security testing protocols Validate accessibility and usability standards efficiently
3
Day 3– Test Design and Documentation
Design robust test plans and strategies Develop comprehensive test cases and scenarios Draft clear test steps and expected results Apply equivalence partitioning for test optimization Master boundary value analysis for accuracy Implement decision table testing logic flows Design complex state transition test models Document professional defect reports for stakeholders
4
Day 4– Python Testing Frameworks and Tools
Leverage unittest framework for Python 3.11+ Write scalable pytest 7.x test functions quickly Implement setUp and tearDown lifecycle methods Create efficient parameterized Python test cases Apply fixtures and mocking in Python Use precise assertions in test code Generate detailed test coverage reports automatically Integrate Python tests into CI/CD pipelines
5
Day 5– Advanced Testing Practices
Apply Test-Driven Development (TDD) workflows Implement Behavior-Driven Development (BDD) techniques Use Gherkin syntax for clear specifications Write step definitions with behave framework Perform safe code refactoring for stability Apply DRY and KISS development principles Use logging to debug Python tests Analyze critical test metrics and coverage

What's Included in Your Training

Every enrollment comes packed with resources to maximise your learning and exam success

Career Outcomes

78%

of PCPT certified professionals report career advancement within 6 months

Salary Impact

+26%

Average salary increase reported after obtaining the PCPT certification

Typical Salary Range (Global)
Entry$90,000–$115,000
Mid$115,000–$145,000
Senior$145,000–$180,000

*Source: Glassdoor / LinkedIn 2025

Job Roles

6
  • Python Automation Tester
  • QA Automation Engineer
  • Software Tester
  • Test Automation Engineer
  • Quality Assurance Analyst
  • SDET

Companies Hiring

5,000+
Google Microsoft Amazon Accenture Deloitte Capgemini IBM JPMorgan Chase Infosys TCS

and 5,000+ organizations worldwide seeking PCPT certified professionals

Real Transformations

Course Student Reviews

Real results from IT professionals who trained with Koenig — rated 4.9/5 from 18,400+ verified reviews.

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Verified Reviews
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  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

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    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

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    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
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    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

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    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

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    Security Analyst

    SC-300 Certified ✓ Verified
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    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

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    AI-102 Certified ✓ Verified
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    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

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    DP-600 Certified ✓ Verified
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    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified

Frequently Asked Questions

Everything you need to know about the PCPT training course

Is the Certified Professional Tester with Python (PCPT) exam fee included in the Koenig training course price, and what is the cost if separate?
The PCPT certification exam fee is not included in the Koenig training course price and must be purchased separately. Based on current Python Institute pricing for professional-level exams like PCPP1 ($295), the PCPT exam is expected to cost approximately $295 USD. Candidates can buy the voucher via Pearson VUE or the OpenEDG Store.
What training formats does Koenig offer for the Certified Professional Tester with Python course, and is Guaranteed-to-Run scheduling available?
Koenig offers the Certified Professional Tester with Python course in live online instructor-led, classroom, 1-on-1, and self-paced Flexi formats, all with Guaranteed-to-Run scheduling. This means the course will run as scheduled regardless of enrollment, ensuring learners can plan their training with certainty and avoid last-minute cancellations.
How long is lab access provided for the Certified Professional Tester with Python course, and what type of environment is used?
Lab access for the Certified Professional Tester with Python course is provided for 30 days via Koenig’s LET Platform. The labs use cloud-based sandbox environments, offering secure, real-time access to Python testing tools and frameworks without requiring local setup, enabling hands-on practice in a production-like setting.
What is Koenig's rescheduling and cancellation policy for the Certified Professional Tester with Python course, and are there any fees?
Koenig allows one free rescheduling of the Certified Professional Tester with Python course if requested more than 10 days before the start date. Rescheduling or cancellation within 10 days incurs a 50% fee of the total purchase amount, and the same training cannot be rescheduled more than once per Terms of Service.
What is the format, number of questions, passing score, and time limit for the Certified Professional Tester with Python (PCPT) exam?
Specific details for the PCPT exam are not yet published as it is listed as 'Work in progress' by Python Institute. However, based on the PCAT™ (Associate level) exam, candidates can expect approximately 40-60 scenario-based and multiple-select questions, a 75% passing score, and a duration of around 60-90 minutes including NDA.
How long is the Certified Professional Tester with Python (PCPT) certification valid, and what is the renewal process and cost?
The validity period and renewal process for the PCPT certification are currently unavailable as the certification is still in development. Based on Python Institute's PCAP and PCPP certifications which have 5-year validity, PCPT is expected to require renewal every 5 years through continuing education or re-examination, with a renewal fee likely under $100.
What post-training support does Koenig provide after completing the Certified Professional Tester with Python course?
Koenig provides 30 days of post-training support, including access to class recordings, expert mentor guidance, and community forums. Learners also benefit from the Happiness Guarantee, allowing a free course retake if unsatisfied, and ongoing assistance with exam preparation and technical queries until certification is achieved.
What are the recommended prerequisites or prior experience needed for the Certified Professional Tester with Python course?
While there are no formal prerequisites, candidates should hold the PCAT™ (Certified Associate Tester) or equivalent knowledge in Python programming and software testing. Prior experience with unit testing, test automation, TDD/BDD, and familiarity with Python libraries like unittest and pytest is strongly recommended for success in this professional-level course.
What career opportunities and salary improvements can I expect after earning the Certified Professional Tester with Python certification?
Earning the PCPT certification can lead to roles such as Senior QA Engineer, Test Automation Architect, or Python Testing Specialist. According to industry data, certified professionals see up to a 28% salary increase, with Python developers earning between $90,000 and $130,000 annually, enhancing job market competitiveness and promotion potential.
How does enrolling in Koenig's Certified Professional Tester with Python training compare to self-study in terms of success rate and time efficiency?
Koenig's structured training accelerates learning compared to self-study, with instructor-led guidance, hands-on labs, and exam-focused materials increasing certification success rates. Learners benefit from guaranteed schedules, expert mentors, and post-training support, reducing preparation time significantly versus navigating resources independently without accountability.
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