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Copy pathexampleModule.js
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66 lines (57 loc) · 1.81 KB
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const test = require('ava')
const del = require('del')
const Mutode = require('../src/mutode')
process.chdir('./example-module')
del.sync('.mutode', { force: true })
const opts = {}
if (process.env.MUTODE_CONCURRENCY) opts.concurrency = process.env.MUTODE_CONCURRENCY
test.serial('Exmaple module - killed', async t => {
const testOpts = Object.assign({
paths: ['src/killed.js', 'src/killed-dep.js']
}, opts)
const mutode = new Mutode(testOpts)
await mutode.run()
t.is(mutode.killed + mutode.survived + mutode.discarded, mutode.mutants)
t.is(mutode.mutants, mutode.killed)
t.is(mutode.coverage, 100)
await t.throws(mutode.run())
})
test.serial('Exmaple module - survived', async t => {
const testOpts = Object.assign({
paths: 'src/survived.js'
}, opts)
const mutode = new Mutode(testOpts)
await mutode.run()
t.is(mutode.killed + mutode.survived + mutode.discarded, mutode.mutants)
t.is(mutode.mutants, mutode.survived)
t.is(mutode.coverage, 0)
await t.throws(mutode.run())
})
test.serial('Exmaple module - discarded', async t => {
const testOpts = Object.assign({
paths: 'src/discarded.js'
}, opts)
const mutode = new Mutode(testOpts)
await mutode.run()
t.is(mutode.killed + mutode.survived + mutode.discarded, mutode.mutants)
t.is(mutode.discarded, 1)
await t.throws(mutode.run())
})
test.serial('Exmaple module - no AST', async t => {
const mutode = new Mutode({
paths: 'src/no-ast.js',
concurrency: 1
})
await t.throws(mutode.run())
})
test.serial('Exmaple module - no mutants', async t => {
const mutode = new Mutode({
paths: 'src/discarded.js',
mutators: 'invertNegatives',
concurrency: 1
})
await mutode.run()
t.is(mutode.killed + mutode.survived + mutode.discarded, mutode.mutants)
t.is(mutode.mutants, 0)
await t.throws(mutode.run())
})