README.md

@@ -111,11 +111,9 @@ $ eltro --watch my_watch_name --npm build
 
 Not only does eltro allow you to use any assertion library of your own choosing, it also comes with it's own assertion library based on node's default [assert](https://nodejs.org/api/assert.html) with a few extra methods:
 
- * `assert.equalWithMargin(value, test, margin, [message])`: Check if number value is equal to test with error margin.
  * `assert.notOk(value, [message])`: Assert value is not ok.
  * `assert.match(value, test, [message])`: Check if value matches RegExp test.
  * `assert.notMatch(value, [message])`: Check if value does not match RegExp test.
- * `assert.throwsAndCatch(fn, [message])`: Checks if function fn throws and returns the thrown error.
  * `assert.isFulfilled(promise, [message])`: Assert the promise resolves.
  * `assert.isRejected(promise, [message])`: Assert the promise gets rejects.
 

cli.mjs

@@ -27,20 +27,15 @@ function PrintHelp() {
   process.exit(1)
 }
 
-function showErrorAndExit(message = '', err = null, code = 1, clean = false) {
-  if (!clean) {
+function showErrorAndExit(message = '', err = null, code = 1) {
   console.log('')
-  }
 
   if (message) {
     console.error(`\x1b[31m${message}\x1b[0m`)
   }
 
   if (err) {
-    printError(err, '', clean)
-    if (err.inner) {
-      return showErrorAndExit(null, err.inner, code, true)
-    }
+    printError(err)
   } else {
     PrintHelp()
   }
@@ -59,7 +54,7 @@ cli.parseOptions(args)
 })
 .catch(function(err) { showErrorAndExit('Unknown error while processing arguments', err) })
 .then(function() {
-  if (!cli.files.length && cli.run === 'test') {
+  if (!cli.files.length) {
     showErrorAndExit('No files were found with pattern', cli.targets.join(','))
   }
 

lib/assert.mjs

@@ -57,14 +57,6 @@ assert.throwsAndCatch = (fn, message) => {
   return err
 }
 
-assert.equalWithMargin = (value, test, margin = 0.005, message) => {
-  assert.strictEqual(typeof value, 'number', 'Value should be number')
-  assert.strictEqual(typeof test, 'number', 'Test should be number')
-
-  let difference = Math.abs(value - test)
-  assert.ok(difference <= margin, message || `${value} ± ${margin} != ${test} (difference of ${difference} > ${margin})`)
-}
-
 assert.isFulfilled = (promise, message) => {
   return Promise.resolve(true)
     .then(() => promise)

lib/cli.mjs

@@ -3,7 +3,6 @@ import fs from 'fs'
 import fsPromise from 'fs/promises'
 import cluster from 'cluster'
 import child_process from 'child_process'
-import kill from './kill.mjs'
 import Watcher, { EVENT_REMOVE, EVENT_UPDATE } from './watch/index.mjs'
 
 export const MESSAGE_FILES_REQUEST = 'message_files_request'
@@ -42,7 +41,6 @@ export function CLI(e, overrides = {}) {
   this.logger = overrides.logger || console
   this.child_process = overrides.child_process || child_process
   this.process = overrides.process || process
-  this.kill = overrides.kill || kill
   this.importer = overrides.importer
   this.loadDefaults()
 }
@@ -289,7 +287,7 @@ CLI.prototype.runProgram = function() {
     if (runningTest) {
       return
     } else {
-      this.kill(this.worker.pid)
+      this.worker.kill()
     }
   }
 
@@ -440,9 +438,9 @@ export function getFilesFromTarget(files, match, insidePath, grabAll, insideStar
   })
 }
 
-export function printError(err, msg, clean = false) {
+export function printError(err, msg) {
   let before = msg || ''
-  if (!clean) console.error('')
+  console.error('')
   console.error('\x1b[31m    '
         + before + err.toString()
         + '\x1b[0m\n    \x1b[90m'

lib/eltro.mjs

@@ -117,7 +117,6 @@ process.on('uncaughtException', function(err) {
 })
 
 function Eltro() {
-  this.process = process
   this.__timeout = 2000
   this.hasExclusive = false
   this.reporter = 'list'
@@ -160,8 +159,8 @@ Eltro.prototype.begin = function() {
 }
 
 Eltro.prototype.__runTest = async function(stats, test, prefix = 'Test', child = null) {
-  if (this.reporter === 'list' && prefix === 'Test') {
-    this.process.stdout.write('    \x1b[90m? ' + test.name + '\x1b[0m')
+  if (this.reporter === 'list') {
+    process.stdout.write('    \x1b[90m? ' + test.name + '\x1b[0m')
   }
 
   let markRealTest = child || test
@@ -280,24 +279,24 @@ Eltro.prototype.__runTest = async function(stats, test, prefix = 'Test', child =
   this.captureOutsideExceptions = null
 
   if (this.reporter === 'list') {
-    readline.clearLine(this.process.stdout, 0)
-    readline.cursorTo(this.process.stdout, 0, null)
+    readline.clearLine(process.stdout, 0)
+    readline.cursorTo(process.stdout, 0, null)
     if (markRealTest.skipTest) {
-      this.process.stdout.write('    \x1b[94m- ' + markRealTest.name + '\x1b[0m\n')
+      process.stdout.write('    \x1b[94m- ' + markRealTest.name + '\x1b[0m\n')
     } else if (!markRealTest.error) {
       if (!test.name.startsWith('~')) {
-        this.process.stdout.write('    \x1b[32m√\x1b[90m ' + markRealTest.name + ' (' + markRealTest.totalTime + 'ms)\x1b[0m\n')
+        process.stdout.write('    \x1b[32m√\x1b[90m ' + markRealTest.name + ' (' + markRealTest.totalTime + 'ms)\x1b[0m\n')
       }
     } else if (prefix === 'Test') {
-      this.process.stdout.write('    \x1b[31m' + this.failedTests.length + ') ' + markRealTest.name + ' (' + markRealTest.totalTime + 'ms)\x1b[0m\n')
+      process.stdout.write('    \x1b[31m' + this.failedTests.length + ') ' + markRealTest.name + ' (' + markRealTest.totalTime + 'ms)\x1b[0m\n')
     }
   } else if (this.reporter === 'dot') {
     if (markRealTest.skipTest) {
-      this.process.stdout.write('\x1b[94m.\x1b[0m')
-    } else if (markRealTest.error) {
-      this.process.stdout.write('\x1b[31m.\x1b[0m')
+      process.stdout.write('\x1b[94m.\x1b[0m')
+    } else if (!markRealTest.error) {
+      process.stdout.write('\x1b[32m.\x1b[0m')
     } else if (prefix === 'Test') {
-      this.process.stdout.write('\x1b[32m.\x1b[0m')
+      process.stdout.write('\x1b[31m.\x1b[0m')
     }
   }
 }
@@ -305,7 +304,7 @@ Eltro.prototype.__runTest = async function(stats, test, prefix = 'Test', child =
 Eltro.prototype.__runGroup = async function(g, stats) {
   if (g.tests.length) {
     if (this.reporter === 'list') {
-      this.process.stdout.write('  ' + g.name + '\n')
+      console.log('  ' + g.name)
     }
   }
   if (g.before) {
@@ -352,8 +351,8 @@ Eltro.prototype.__runGroup = async function(g, stats) {
 
 Eltro.prototype.run = async function() {
   if (this.reporter && this.reporter !== 'test') {
-    this.process.stdout.write('' + '\n')
-    this.process.stdout.write('' + '\n')
+    console.log('')
+    console.log('')
   }
 
   captureUnknownErrors(this)
@@ -382,23 +381,23 @@ Eltro.prototype.run = async function() {
       }
     }
   } else if (this.reporter) {
-    this.process.stdout.write('' + '\n')
-    this.process.stdout.write('' + '\n')
+    console.log('')
+    console.log('')
     if (stats.passed) {
-      this.process.stdout.write('  \x1b[32m' + stats.passed + ' passing \x1b[90m(' + (end[0] * 1000 + Math.round(end[1] / 1000000)) + 'ms)\x1b[0m' + '\n')
+      console.log('  \x1b[32m' + stats.passed + ' passing \x1b[90m(' + (end[0] * 1000 + Math.round(end[1] / 1000000)) + 'ms)\x1b[0m')
     }
     if (stats.failed) {
-      this.process.stdout.write('  \x1b[31m' + stats.failed + ' failing\x1b[0m' + '\n')
+      console.log('  \x1b[31m' + stats.failed + ' failing\x1b[0m')
     }
     if (stats.skipped) {
-      this.process.stdout.write('  \x1b[94m' + stats.skipped + ' pending\x1b[0m' + '\n')
+      console.log('  \x1b[94m' + stats.skipped + ' pending\x1b[0m')
     }
-    this.process.stdout.write('' + '\n')
+    console.log('')
 
     if (this.failedTests.length) {
       for (let x = 0; x < this.failedTests.length; x++) {
         let test = this.failedTests[x];
-        this.process.stdout.write('  ' + (x + 1) + ') ' + test.name + ':' + '\n')
+        console.log('  ' + (x + 1) + ') ' + test.name + ':')
         printError(test.error)
       }
     }

lib/kill.mjs

@@ -1,85 +0,0 @@
-import { promisify } from 'util'
-import { spawn, exec } from 'child_process'
-
-const execPromise = promisify(exec)
-
-export default function kill(pid, signal) {
-  let pids = new Set([pid])
-  let getSpawn = null
-  let getPids = null
-
-  switch (process.platform) {
-    case 'win32':
-      return execPromise('taskkill /pid ' + pid + ' /T /F').then(() => pids)
-    case 'darwin':
-      getSpawn = function(parentPid) {
-        return spawn('pgrep', ['-P', parentPid])
-      }
-      getPids = function(data) {
-        return data.match(/\d+/g).map(Number)
-      }
-      break
-    default:
-      getSpawn = function (parentPid) {
-        return exec('ps -opid="" -oppid="" | grep ' + parentPid)
-      }
-      getPids = function(data, parentPid) {
-        let output = data.trim().split('\n')
-        return output.map(line => {
-          let [child, parent] = line.trim().split(/ +/)
-
-          if (Number(parent) === parentPid) {
-            return Number(child)
-          }
-
-          return 0
-        }).filter(x => x)
-      }
-      break
-  }
-
-  return buildTree(pids, getSpawn, getPids, pid)
-    .then(function() {
-      for (let pid of pids) {
-        try {
-          process.kill(pid, signal)
-        } catch (err) {
-          if (err.code !== 'ESRCH') throw err;
-        }
-      }
-      return pids
-    })
-}
-
-function buildTree(allPids, spawnGetChildren, spawnGetPids, parentPid) {
-  allPids.add(parentPid)
-
-  let ps = spawnGetChildren(parentPid)
-  let data = ''
-  let err = ''
-  ps.stdout.on('data', function(buf) {
-    data += buf.toString('ascii')
-  })
-  ps.stderr.on('data', function(buf) {
-    err += buf.toString('ascii')
-  })
-
-  return new Promise(function(res, rej) {
-    ps.on('close', function(code) {
-      // Check if ps errored out
-      if (code !== 0 && err.trim()) {
-        return rej(new Error('Error running ps to kill processes:\n\t' + err))
-      }
-
-      // Check if we otherwise got an error code (usually means empty results)
-      if (code !== 0 || !data.trim()) return res()
-
-      let pids = spawnGetPids(data, parentPid)
-
-      res(Promise.all(
-        pids.filter(pid => pid && !allPids.has(pid))
-          .map(buildTree.bind(this, allPids, spawnGetChildren, spawnGetPids))
-      ))
-    })
-  })
-}

lib/sinon.mjs

@@ -34,7 +34,6 @@ export function stub(returnFunc = null) {
   func.lastCall = null
   func.called = false
   func.callCount = 0
-  func.calls = calls
 
   func.findCall = function(fn) {
     for (let call of calls) {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "eltro",
-  "version": "1.5.0",
+  "version": "1.4.1",
   "description": "Eltro is a tiny no-dependancy test framework for node",
   "main": "index.mjs",
   "scripts": {

test/assert.test.mjs

@@ -29,41 +29,6 @@ t.describe('#notOk()', function() {
   })
 })
 
-t.describe('#equalWithMargin()', function() {
-  t.test('should support default margin for floating point math', function() {
-    let check = 0.1 + 0.2
-
-    assertExtended.throws(function() {
-      assertExtended.strictEqual(check, 0.3)
-    }, assertExtended.AssertionError)
-
-    assertExtended.equalWithMargin(check, 0.3)
-  })
-
-  t.test('should support custom margin', function() {
-    assertExtended.equalWithMargin(1, 2, 1)
-  })
-
-  t.test('should fail if margin is too small', function() {
-    assertExtended.throws(function() {
-      assertExtended.equalWithMargin(1, 2, 0.9)
-    }, assertExtended.AssertionError)
-  })
-
-  t.test('should support custom message', function () {
-    const assertMessage = 'Hello world'
-    let error = null
-
-    try {
-      assertExtended.equalWithMargin(1, 2, 0, assertMessage)
-    } catch (err) {
-      error = err
-    }
-    assert.ok(error)
-    assert.match(error.message, new RegExp(assertMessage))
-  })
-})
-
 t.describe('#throwAndCatch()', function() {
   t.test('should work and return the original error', function() {
     const assertError = new Error('Speed')

test/cli.test.mjs

@@ -26,9 +26,8 @@ t.describe('CLI', function() {
       const cluster = { c: 3 }
       const process = { d: 4 }
       const importer = { e: 5 }
-      const kill = { f: 6 }
       
-      let cliTest = createSafeCli(eltro, { logger, cluster, process, importer, kill })
+      let cliTest = createSafeCli(eltro, { logger, cluster, process, importer })
       assert.strictEqual(cliTest.reporter, 'list')
       assert.strictEqual(cliTest.ignoreOnly, false)
       assert.strictEqual(cliTest.timeout, 2000)
@@ -44,7 +43,6 @@ t.describe('CLI', function() {
       assert.strictEqual(cliTest.cluster, cluster)
       assert.strictEqual(cliTest.process, process)
       assert.strictEqual(cliTest.importer, importer)
-      assert.strictEqual(cliTest.kill, kill)
     })
   
     t.test('should detect isSlave from cluster', function() {
@@ -915,16 +913,14 @@ t.describe('CLI', function() {
     let testCluster
     let testChildProcess
     let testWorker
-    let testKill
     let cli
 
     t.beforeEach(function() {
-      testKill = stub()
       testProcess = { stdout: { write: stub() }, stderr: { write: stub() } }
-      testWorker = { on: stub(), once: stub(),  send: stub(), stderr: { on: stub() }, stdout: { on: stub() } }
+      testWorker = { on: stub(), once: stub(), kill: stub(), send: stub(), stderr: { on: stub() }, stdout: { on: stub() } }
       testCluster = { fork: stub().returns(testWorker) }
       testChildProcess = { spawn: stub().returns(testWorker) }
-      cli = createSafeCli(null, { cluster: testCluster, child_process: testChildProcess, process: testProcess, kill: testKill })
+      cli = createSafeCli(null, { cluster: testCluster, child_process: testChildProcess, process: testProcess })
     })
 
     t.describe('in test mode', function() {
@@ -988,14 +984,14 @@ t.describe('CLI', function() {
       t.test('multiple calls should cancel', function() {
         cli.runProgram()
   
-        assert.notOk(testKill.called)
+        assert.notOk(testWorker.kill.called)
         assert.ok(testCluster.fork.called)
         testCluster.fork.reset()
   
         cli.runProgram()
   
         assert.notOk(testCluster.fork.called)
-        assert.notOk(testKill.called)
+        assert.notOk(testWorker.kill.called)
       })
     })
 
@@ -1067,19 +1063,16 @@ t.describe('CLI', function() {
       })
   
       t.test('multiple calls should kill', function() {
-        const assertPid = 12345235
-        testWorker.pid = assertPid
         cli.runProgram()
   
-        assert.notOk(testKill.called)
+        assert.notOk(testWorker.kill.called)
         assert.ok(testChildProcess.spawn.called)
         testChildProcess.spawn.reset().returns(testWorker)
   
         cli.runProgram()
   
         assert.ok(testChildProcess.spawn.called)
-        assert.ok(testKill.called)
-        assert.strictEqual(testKill.firstCall[0], assertPid)
+        assert.ok(testWorker.kill.called)
       })
     })
   })

test/eltro.flow.test.mjs

@@ -8,9 +8,6 @@ function CreateT() {
   t.logger = {
     log: stub()
   }
-  t.process = {
-    stdout: { write: stub() }
-  }
   return t
 }
 
@@ -287,60 +284,6 @@ e.describe('#beforeEach()', function() {
     assert.match(t.logger.log.getCallN(4)[0], /DDDD/)
     assert.match(t.logger.log.getCallN(4)[0], /BBBB/)
   })
-
-  e.describe('reporter', function() {
-    e.test('should not log before each with reporter list', async function() {
-      const t = CreateT()
-      t.reporter = 'list'
-      t.begin()
-      t.describe('BBBB', function() {
-        t.beforeEach(function() {})
-    
-        t.describe('CCCC', function() {
-          t.test('c1', function() { })
-          t.test('c2', function() { })
-        })
-    
-        t.describe('DDDD', function() {
-          t.test('d1', function() { })
-        })
-    
-        t.test('AAAA', function() { })
-      })
-      await t.run()
-      for (let row of t.process.stdout.write.calls) {
-        assert.notMatch(row.filter(x => x).join(' '), /before each/i)
-      }
-    })
-  
-    e.test('should not log success before each with reporter dot', async function() {
-      const t = CreateT()
-      t.reporter = 'dot'
-      t.begin()
-      t.describe('BBBB', function() {
-        t.beforeEach(function() {})
-    
-        t.describe('CCCC', function() {
-          t.test('c1', function() { })
-          t.test('c2', function() { })
-        })
-    
-        t.describe('DDDD', function() {
-          t.test('d1', function() { })
-        })
-    
-        t.test('AAAA', function() { })
-      })
-      await t.run()
-      let total = 0
-      for (let row of t.process.stdout.write.calls) {
-        if (row.filter(x => x).join(' ').match(/\[32m\./)) {
-          total++
-        }
-      }
-      assert.strictEqual(total, 4)
-    })
-  })
 })
 
 e.describe('#after()', function() {
@@ -736,60 +679,6 @@ e.describe('#afterEach()', function() {
     assert.match(t.logger.log.getCallN(5)[0], /JJJJ/)
     assert.match(t.logger.log.getCallN(5)[0], /YYYY/)
   })
-
-  e.describe('reporter', function() {
-    e.test('should not log before each with reporter list', async function() {
-      const t = CreateT()
-      t.reporter = 'list'
-      t.begin()
-      t.describe('BBBB', function() {
-        t.afterEach(function() {})
-    
-        t.describe('CCCC', function() {
-          t.test('c1', function() { })
-          t.test('c2', function() { })
-        })
-    
-        t.describe('DDDD', function() {
-          t.test('d1', function() { })
-        })
-    
-        t.test('AAAA', function() { })
-      })
-      await t.run()
-      for (let row of t.process.stdout.write.calls) {
-        assert.notMatch(row.filter(x => x).join(' '), /after each/i)
-      }
-    })
-  
-    e.test('should not log success before each with reporter dot', async function() {
-      const t = CreateT()
-      t.reporter = 'dot'
-      t.begin()
-      t.describe('BBBB', function() {
-        t.afterEach(function() {})
-    
-        t.describe('CCCC', function() {
-          t.test('c1', function() { })
-          t.test('c2', function() { })
-        })
-    
-        t.describe('DDDD', function() {
-          t.test('d1', function() { })
-        })
-    
-        t.test('AAAA', function() { })
-      })
-      await t.run()
-      let total = 0
-      for (let row of t.process.stdout.write.calls) {
-        if (row.filter(x => x).join(' ').match(/\[32m\./)) {
-          total++
-        }
-      }
-      assert.strictEqual(total, 4)
-    })
-  })
 })
 
 let commonBeforeTests = ['before', 'beforeEach']

test/eltro.test.mjs

@@ -234,6 +234,7 @@ e.test('Eltro should support capturing unknown errors outside scope', async func
   t.describe('', function() {
     t.test('', function(cb) {
       process.nextTick(function() {
+        console.log('throw')
         throw assertError
       })
     })

test/kill/kill.test.mjs

@@ -1,41 +0,0 @@
-import { spawn } from 'child_process'
-import t from '../../lib/eltro.mjs'
-import assert from '../../lib/assert.mjs'
-import kill from '../../lib/kill.mjs'
-
-t.describe('kill', function() {
-  let worker
-
-  t.afterEach(function() {
-    if (worker?.pid && !worker.killed) {
-      worker.kill()
-    }
-  })
-
-  t.test('should kill process correctly', function(done) {
-    worker = spawn('node', ['./test/kill/runner.mjs'])
-    assert.ok(worker.pid)
-
-    worker.on('exit', done.finish(function(code, signal) {
-      assert.ok(code || signal)
-    }))
-
-    kill(worker.pid)
-  })
-
-  t.test('should succeed in killing tree', async function() {
-    worker = spawn('node', ['./test/kill/runner.mjs'])
-    assert.ok(worker.pid)
-
-    // Give it some time to start
-    await new Promise(res => {
-      worker.stdout.on('data', function(data) {
-        if (data.toString().indexOf('secondary') >= 0) res()
-      })
-    })
-
-    return kill(worker.pid).then(function(pids) {
-      assert.strictEqual(pids.size, 2)
-    })
-  })
-})

test/kill/runner.mjs

@@ -1,11 +0,0 @@
-import { spawn } from 'child_process'
-
-console.log('primary', process.pid)
-
-let secondary = spawn('node', ['./test/kill/second_runner.mjs'])
-
-secondary.stdout.on('data', function(data) {
-  process.stdout.write(data)
-})
-
-setInterval(function() { console.log('primary', process.pid) }, 100)

test/kill/second_runner.mjs

@@ -1,2 +0,0 @@
-console.log('secondary', process.pid)
-setInterval(function() { console.log('secondary', process.pid) }, 100)

test/watch.test.mjs

@@ -28,7 +28,7 @@ t.afterEach(function(done) {
 
 t.after(function() {
   if (builder) {
-    return builder.cleanup()
+    builder.cleanup()
   }
 })
 

test/watch/builder.mjs

@@ -173,7 +173,7 @@ Builder.prototype.newRandomFiles = function(fpath, count) {
 }
 
 Builder.prototype.cleanup = function() {
-  return fs.rm(this.root, { recursive: true, force: true })
+  return fs.rmdir(this.root)
 }
 
 Builder.prototype.getAllDirectories = function() {