Assertions
Everything on SkillVeris tagged Assertions — collected across the glossary, study notes, blog, and cheat sheets.
9 resources across 2 libraries
Study Notes(8)
Duration and Size Assertions
Use JMeter's Duration Assertion and Size Assertion elements to fail samples that violate response-time SLAs or return an unexpected payload size, catching perf…
Response Assertions
Learn how JMeter's Response Assertion element validates sample responses against text, regex, and status-code patterns so failures are caught automatically ins…
Assertions with expect()
Learn Playwright's web-first assertions — how expect(locator) auto-retries until conditions are met, and how that differs from generic value assertions.
Assertions and Soft Assertions
Understand the difference between hard and soft assertions in Selenium test frameworks, and when to use TestNG's SoftAssert or AssertJ.
Assertions with should() and expect()
Learn the difference between Cypress's retrying should()/and() assertions and Chai's one-time expect() assertions, and when to use each.
Testing with ExUnit
A practical guide to writing, organizing, and running tests in Elixir using ExUnit's assertions, fixtures, tags, and doctests.
Type Assertions in TypeScript
Tell the compiler to treat a value as a more specific type using `as`, without performing any runtime conversion.
Type Assertions and Type Switches in Go
Learn how to safely extract and branch on the concrete type stored inside a Go interface value.