Luise Freese

Your Testing Strategy is broken - lets fix it!

What if 100% code coverage is a vanity metric? Learn to write fewer, better tests that focus on real-world behavior and reduce actual risk.

Your Testing Strategy is broken - lets fix it!
#1about 3 minutes

Why high test coverage creates a false sense of security

High test coverage and green builds often mask underlying issues, serving as vanity metrics that don't guarantee software reliability for users.

#2about 4 minutes

Identifying common but ineffective testing habits

Teams often test from habit rather than intent, leading to tests that mock behavior, only cover the happy path, and test what's easy instead of what's risky.

#3about 2 minutes

Closing the gap between unicorn testing and real-world failures

Testing often occurs in a "unicorn land" of perfect inputs and APIs, failing to account for real-world conditions like flaky dependencies, malformed data, and concurrency issues.

#4about 3 minutes

Shifting left to focus on behavior-driven development

Good testing should be part of requirements engineering, using practices like BDD and example mapping to define expected behavior before writing code.

#5about 3 minutes

Rethinking the traditional testing pyramid

The classic testing pyramid overemphasizes unit tests, which can create a false sense of security while ignoring critical bugs that live in integration points and business flows.

#6about 2 minutes

Adopting practical test design and risk-based prioritization

Mature test design involves techniques like boundary value analysis and decision tables, focusing on covering behavior and having the confidence to not test what doesn't matter.

#7about 5 minutes

Using BDD and example mapping to align teams

Behavior-Driven Development is a communication tool that uses concrete examples to create a shared understanding of requirements across developers, QA, and product teams.

#8about 2 minutes

How blame culture undermines your testing strategy

If testing is used to avoid blame rather than improve software, even the best tools will only automate the wrong behaviors and fail to address underlying cultural issues.

#9about 2 minutes

Actionable steps to immediately improve your testing

Start improving your testing strategy by deleting a useless test, asking risk-focused questions, modeling scenarios before coding, and spotting "cover your ass" patterns.

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Matching moments

Testing is a social and human-centric science
04:03 MIN

Testing is a social and human-centric science

Excellent Software Testing

Adopting a reasonable and pragmatic testing approach
01:56 MIN

Adopting a reasonable and pragmatic testing approach

How not to test

Why traditional testing methods fail to guarantee quality
02:50 MIN

Why traditional testing methods fail to guarantee quality

How will artificial intelligence change the future of software testing?

Q&A on testing strategies and team adoption
12:29 MIN

Q&A on testing strategies and team adoption

Write tests you love, not hate

Summary of key principles for better testing
03:00 MIN

Summary of key principles for better testing

Write tests you love, not hate

Architectural trade-offs and testing strategies
05:52 MIN

Architectural trade-offs and testing strategies

Interface Contracts in Microfrontend Architectures

Focusing on return on investment for tests
03:12 MIN

Focusing on return on investment for tests

Why I Love End-2-End Tests and How To Get Them Right

Why traditional testing methods fail for microservice architectures
04:45 MIN

Why traditional testing methods fail for microservice architectures

Lessons from Our API Past: Evolving to a Resilient API Future

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From learning to earning

Jobs that call for the skills explored in this talk.

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Software Tester

Think-cell
Foster City, United States of America

Intermediate
Unit Testing
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Senior QA Engineer

Senior QA Engineer

CheckYeti
Vienna, Austria

Senior
Selenium
JavaScript
Manual Testing
Automated Testing