Groovy (Jenkins, Gradle and Spock)

Groovy (Jenkins, Gradle and Spock) practice

0 exercises and 13 quizzes from the lessons of this track. Sample tests run in your browser; what you pass is kept in this browser only.

Start here: one language, three Groovy runtimes

Quiz: Groovy in 2026: one language, three runtimes Self-check · 12 questions
Quiz: Install Groovy and run your first scripts Self-check · 12 questions
Quiz: Groovy for Java developers: what changes Self-check · 11 questions
Quiz: Reading Groovy errors and stack traces Self-check · 12 questions

Core syntax: values, strings, operators and control flow

Quiz: Numbers, variables, def, var and val Self-check · 15 questions
Quiz: Strings, GStrings and multi-line text Self-check · 16 questions
Quiz: Groovy truth, null safety and the Elvis operator Self-check · 15 questions
Quiz: Operators, ranges, spread and membership Self-check · 15 questions
Quiz: Control flow, loops and the Groovy switch Self-check · 12 questions
Quiz: Regular expressions the Groovy way Self-check · 15 questions

Closures: the engine behind every Groovy DSL

Quiz: Closures: syntax, parameters and return Self-check · 15 questions
Quiz: Closure owner, delegate and resolve strategy Self-check · 15 questions
Quiz: Currying, composition, memoization and capture Self-check · 16 questions

Results here are what this browser has checked: feedback for you, not proof. They stay on this device; your Learn progress can be exported to a file. · Back to the Groovy (Jenkins, Gradle and Spock) track