asmhatreandClaude Sonnet 5.5
11782a7ec3
Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_017ic4b4VQVEJWetTT1dYzyJ
instancio
Companion code for the ankurm.com post Instancio: Generate Realistic Test Data Automatically in Java (https://ankurm.com/instancio-java-generate-test-data/).
| Component | Version |
|---|---|
| instancio-junit / instancio-core | 6.1.0 (GA; 6.0.0-RC1..RC4 exist on Maven Central but are release candidates) |
| JUnit Jupiter | 6.1.3 (the version instancio-junit 6.1.0 itself is built against) |
| slf4j-simple | 2.0.19, only in the optional seed-log profile |
| JDK | 25 (Temurin 25.0.5+8) |
./scripts/run-all.sh # tests + failure captures; regenerates output/*.txt
Each test writes a transcript to output/ and asserts the same facts. Not stable between runs: 01, 03 (random sizes), 15 (random ages), and the seeds in 17 and 18.
| Test | Output | Topic |
|---|---|---|
BasicsTest |
01-03 | create, what the defaults look like, other entry points |
CustomiseTest |
04-08 | set, generate, supply, ignore, withNullable, subtype, selectors, unused-selector error |
SettingsAndSeedTest |
09-11 | Settings keys, same seed gives equal objects |
GenericsAndSealedTest |
12-14 | sealed hierarchy, TypeToken, record compact constructor |
JUnitExtensionTest |
15 | InstancioExtension, @WithSettings, @Given, @Seed, parameterized tests |
FailingSeedDemoTest, ReproduceFailureDemoTest |
16-18 | fail on purpose (only with -Dlab.demo=...), seed summary, reproduction |
@InstancioSource no longer exists in instancio-junit 6.x; the module uses @Given and @MethodSource instead.