heckle(1)
NAME
heckle - mutate Ruby code and run test
SYNOPSIS
heckle class_name [method_name]
DESCRIPTION
`heckle' is a mutation tester. It modifies your code and runs your
tests to make sure they fail. The idea is that if code can be changed
and your tests don't notice, either that code isn't being covered or it
doesn't do anything.
- -v, --verbose
- Loudly explain heckle run
- -V, --version
- Prints Heckle's version number
- -t, --tests TEST_PATTERN
- Location of tests (glob)
- -F, --force
- Ignore initial test failures
- Best used with --focus
- --assignments
- Only mutate assignments
- -b, --branches
- Only mutate branches
- -f, --focus
- Apply the eye of sauron
- -T, --timeout SECONDS
- The maximum time for a test run in seconds
- Used to catch infinite loops
- -n, --nodes NODES
- Nodes to mutate
- Possible values: call, cvasgn ,dasgn, dasgn_curr, false, gasgn, iasgn, if, iter, lasgn, lit, str, true, until, while
- -x, --exclude-nodes NODES
- Nodes to exclude
- -h, --help
- Show this message