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var fs = require('fs')
var t = require('../')
var spawn = require('child_process').spawn
var node = process.execPath
var run = require.resolve('../bin/run.js')
var os = require('os')
// fake this one in case you have some weird stuff in ~/.taprc
var path = require('path')
process.env.HOME = path.resolve(__dirname, 'fixtures')
var defaults = {
grep: [],
grepInvert: false,
nodeArgs: [],
nycArgs: [],
testArgs: [],
timeout: 30,
color: false,
reporter: 'tap',
files: [],
bail: false,
saveFile: null,
pipeToService: false,
coverageReport: null,
browser: true,
coverage: false,
checkCoverage: false,
branches: 0,
functions: 0,
jobs: 1,
lines: 0,
statements: 0,
rcFile: os.homedir() + '/.taprc',
outputFile: null
}
function runTest (rcFile, expect) { return function (t) {
var env = {
HOME: process.env.HOME,
TAP_TIMEOUT: 30
}
if (rcFile) {
env.TAP_RCFILE = rcFile
expect.rcFile = rcFile
}
var child = spawn(node, [ run, '--dump-config' ], { env: env })
var out = ''
child.stdout.on('data', function (c) {
out += c
})
child.stderr.pipe(process.stderr)
t.plan(3)
child.on('close', function (code, sig) {
t.equal(code, 0)
t.equal(sig, null)
Object.keys(defaults).forEach(function (k) {
if (!expect.hasOwnProperty(k)) {
expect[k] = defaults[k]
}
})
t.strictSame(JSON.parse(out), expect)
})
}}
t.test('parseRcFile', function (t) {
t.test('nonexistent rc file uses defaults', runTest('./does/not/exist', {}))
t.test('invalid rc file uses defaults',
runTest('./test-legacy/fixtures/invalid-rc-file.yml', {}))
t.test('parses when valid yaml',
runTest('./test-legacy/fixtures/valid-rc-file.yml', {
timeout: 9999,
coverage: false,
coverageReport: false,
reporter: 'classic'
}))
t.test('uses homedir rcfile when none provided', runTest(null, {}))
t.end()
})
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