Crate dev_flaky 

dev-flaky

Flaky-test detection for Rust. Part of the dev-* verification suite.

Runs your test suite N times and tracks each test’s pass/fail history. Stable tests pass every iteration. Flaky tests fail sometimes for no apparent reason. Broken tests fail every time.

After the run every test is classified and assigned a reliability percentage in [0, 100], then emitted as a dev_report::Report.

Quick example

use dev_flaky::FlakyRun;

let run = FlakyRun::new("my-crate", "0.1.0").iterations(20);
let result = run.execute().unwrap();
let report = result.into_report();

Classification

Pass count	Fail count	Classification	Verdict
> 0	0	Stable	Pass
> 0	> 0	Flaky	Warn
0	> 0	Broken	Fail

A reliability_threshold(pct) builder lets you classify “mostly-passes” tests as flaky too — e.g. a 99%-passing test still deserves attention.

Structs

FlakyProducer

Producer adapter that drives a FlakyRun and converts the result into a Report.

FlakyResult

Result of a flaky-test detection run.

FlakyRun

Configuration for a flaky-test detection run.

TestReliability

Per-test reliability record.

Enums

Classification

How a test was classified after the repeated run.

FlakyError

Errors that can arise during a flaky-test run.