Add test for bin command

Author: simonihmig

__testfixtures__/find.output.js

@@ -1,4 +1,3 @@
-
 test('it renders', function(assert) {
   assert.equal(this.element.querySelector('.foo').textContent.trim(), 'bar');
   assert.equal(this.element.querySelectorAll('.bar').length, 2);

__tests__/bin-test.js

@@ -0,0 +1,106 @@
+'use strict';
+
+const path = require('path');
+const fs = require('fs-extra');
+const cp = require('child_process');
+const tmp = require('tmp');
+
+const originalCwd = process.cwd();
+
+let tmpPath;
+
+function run(type, dir) {
+  let stdout = '';
+  let stderr = '';
+
+  return new Promise(resolve => {
+    let ps = cp.spawn('node', [
+      path.join(originalCwd, 'bin/ember-test-helpers-codemod'),
+      `--type=${type}`,
+      dir
+    ], {
+      cwd: tmpPath
+    });
+
+    ps.stdout.on('data', data => {
+      stdout += data.toString();
+    });
+
+    ps.stderr.on('data', data => {
+      stderr += data.toString();
+    });
+
+    ps.on('exit', code => {
+      resolve({
+        exitCode: code,
+        stdout,
+        stderr
+      });
+    });
+  });
+}
+
+const testScenarios = [
+  {
+    type: 'integration',
+    inputFile: path.join(originalCwd, '__testfixtures__/integration/all.input.js'),
+    outputFile: path.join(originalCwd, '__testfixtures__/integration/all.output.js')
+  },
+  {
+    type: 'acceptance',
+    inputFile: path.join(originalCwd, '__testfixtures__/acceptance/visit.input.js'),
+    outputFile: path.join(originalCwd, '__testfixtures__/acceptance/visit.output.js')
+  },
+  {
+    type: 'native-dom',
+    inputFile: path.join(originalCwd, '__testfixtures__/native-dom/acceptance.input.js'),
+    outputFile: path.join(originalCwd, '__testfixtures__/native-dom/acceptance.output.js')
+  },
+  {
+    type: 'find',
+    inputFile: path.join(originalCwd, '__testfixtures__/find.input.js'),
+    outputFile: path.join(originalCwd, '__testfixtures__/find.output.js')
+  }
+];
+
+describe('bin acceptance', function() {
+  let tmpPackageJson;
+
+  beforeEach(function() {
+    tmpPath = tmp.dirSync().name;
+
+    process.chdir(tmpPath);
+
+    tmpPackageJson = path.join(process.cwd(), 'package.json');
+  });
+
+  afterAll(function() {
+    process.chdir(originalCwd);
+  });
+
+  testScenarios.forEach(scenario => {
+    describe(scenario.type, function() {
+      let tmpFile;
+
+      beforeEach(function() {
+        fs.ensureDirSync(path.join(tmpPath, 'tests'));
+
+        tmpFile = path.join(tmpPath, 'tests/test-file.js');
+
+        fs.copySync(
+          scenario.inputFile,
+          tmpFile
+        );
+      });
+
+      it('works', function() {
+        return run(scenario.type, tmpPath).then(result => {
+          let exitCode = result.exitCode;
+
+          expect(exitCode).toEqual(0);
+          expect(fs.readFileSync(tmpFile, 'utf8')).toEqual(fs.readFileSync(scenario.outputFile, 'utf8'));
+        });
+      }, 20000);
+    });
+  });
+});

package.json

@@ -16,8 +16,9 @@
     "jscodeshift": "^0.3.30"
   },
   "devDependencies": {
+    "fs-extra": "^5.0.0",
     "jest": "^21.2.1",
-    "temp": "^0.8.3"
+    "tmp": "^0.0.33"
   },
   "engines": {
     "node": ">= 4"

yarn.lock

@@ -1591,6 +1591,14 @@ form-data@~2.3.1:
     combined-stream "^1.0.5"
     mime-types "^2.1.12"
 
+fs-extra@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-5.0.0.tgz#414d0110cdd06705734d055652c5411260c31abd"
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 fs-readdir-recursive@^0.1.0:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/fs-readdir-recursive/-/fs-readdir-recursive-0.1.2.tgz#315b4fb8c1ca5b8c47defef319d073dad3568059"
@@ -1700,7 +1708,7 @@ globals@^9.18.0:
   version "9.18.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
 
-graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.4:
+graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.4, graceful-fs@^4.1.6:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
 
@@ -2370,6 +2378,12 @@ json5@^0.5.0, json5@^0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
 
+jsonfile@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
 jsonify@~0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
@@ -2706,7 +2720,7 @@ os-locale@^2.0.0:
     lcid "^1.0.0"
     mem "^1.1.0"
 
-os-tmpdir@^1.0.0, os-tmpdir@^1.0.1:
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
 
@@ -3398,7 +3412,7 @@ tar@^2.2.1:
     fstream "^1.0.2"
     inherits "2"
 
-temp@^0.8.1, temp@^0.8.3:
+temp@^0.8.1:
   version "0.8.3"
   resolved "https://registry.yarnpkg.com/temp/-/temp-0.8.3.tgz#e0c6bc4d26b903124410e4fed81103014dfc1f59"
   dependencies:
@@ -3423,6 +3437,12 @@ through@~2.3.8:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
+tmp@^0.0.33:
+  version "0.0.33"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
+  dependencies:
+    os-tmpdir "~1.0.2"
+
 [email protected]:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/tmpl/-/tmpl-1.0.4.tgz#23640dd7b42d00433911140820e5cf440e521dd1"
@@ -3494,6 +3514,10 @@ underscore@~1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.6.0.tgz#8b38b10cacdef63337b8b24e4ff86d45aea529a8"
 
+universalify@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.1.tgz#fa71badd4437af4c148841e3b3b165f9e9e590b7"
+
 user-home@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/user-home/-/user-home-1.1.1.tgz#2b5be23a32b63a7c9deb8d0f28d485724a3df190"