Here is a specific, real-world example of testing where the focus doesn’t include explicit checking, and does not result in yes-or-no answers to predetermined questions. This morning, I acted on a piece of email I received several days ago, offering a free upgrade to a PDF conversion package which I’ll call “PDFThing”. I’ll walk you [...]

A fellow named Oren Reshef writes in response to my post on Worthwhile Documentation. Let me be the devil’s advocate for a post. Not having fully detailed test steps may lead to insufficient data in bug reports. Yup, that could be a risk (although having fully detailed steps in a test script might also lead [...]

This week I had the great misfortune of reading yet another article which makes the false and ridiculous claim that exploratory testing is “undocumented”. After years and years of plenty of people talking about and writing about and practicing excellent documentation as part of an exploratory testing approach, it’s depressing to see that there are [...]

This week I had the great misfortune of reading yet another article which makes the false and ridiculous claim that exploratory testing is “undocumented”. After years and years of plenty of people talking about and writing about and practicing excellent documentation as part of an exploratory testing approach, it’s depressing to see that there are [...]

In the Rapid Software Testing class, we focus on ways of doing the fastest, least expensive testing that still completely fulfills the mission. That involves doing some things more quickly, and it also involves doing other things less, or less wastefully. One of the prime candidates for radical waste reduction is documentation that’s incongruent with [...]

Quick testing is another approach to testing that can be done in a scripted way or an exploratory way. A tester using a highly exploratory approach is likely to perform many quick tests, and quick tests are often key elements in an exploratory approach. Nonetheless, quick testing and exploratory testing aren’t the same. Quick tests [...]

People often make a distinction between “automated” and “exploratory” testing. This is like the distinction between “red” cars and “family” cars. That is, “red” (colour) and “family” (some notion of purpose) are in orthogonal categories. A car can be one colour or another irrespective of its purpose, and a car can be used for a [...]

Exploratory testing is not “after-everything-else-is-done” testing. Exploratory testing can (and does) take place at any stage of testing or development. Indeed, TDD (test-driven development) is a form of exploratory development. TDD happens in loops, in which the programmer develops a check, then develops the code to make the check pass (along with all of the [...]

Touring is one way of structuring exploratory testing, but exploratory testing is not necessarily touring, and touring is not necessarily exploratory. At one extreme, a tourist might parachute into a territory for which there is no detailed knowledge of the landscape, flora and fauna, or human culture, with the goal of identifying what’s there to [...]