routie dev init since i didn't adhere to any proper guidance up until now

frontend/node_modules/npm-run-all2/test/mixed.js

@@ -0,0 +1,59 @@
+/**
+ * @author Toru Nagashima
+ * @copyright 2016 Toru Nagashima. All rights reserved.
+ * See LICENSE file in root directory for full license.
+ */
+'use strict'
+
+// ------------------------------------------------------------------------------
+// Requirements
+// ------------------------------------------------------------------------------
+
+const assert = require('assert').strict
+const { result, removeResult, runAll } = require('./lib/util')
+
+// ------------------------------------------------------------------------------
+// Test
+// ------------------------------------------------------------------------------
+
+describe('[mixed] npm-run-all', () => {
+  before(() => process.chdir('test-workspace'))
+  after(() => process.chdir('..'))
+
+  beforeEach(removeResult)
+
+  it('should run a mix of sequential and parallel tasks (has the default group):', async () => {
+    await runAll([
+      'test-task:append a',
+      '-p', 'test-task:append b', 'test-task:append c',
+      '-s', 'test-task:append d', 'test-task:append e',
+    ])
+    assert(
+      result() === 'aabcbcddee' ||
+            result() === 'aabccbddee' ||
+            result() === 'aacbbcddee' ||
+            result() === 'aacbcbddee'
+    )
+  })
+
+  it("should run a mix of sequential and parallel tasks (doesn't have the default group):", async () => {
+    await runAll([
+      '-p', 'test-task:append b', 'test-task:append c',
+      '-s', 'test-task:append d', 'test-task:append e',
+    ])
+    assert(
+      result() === 'bcbcddee' ||
+            result() === 'bccbddee' ||
+            result() === 'cbbcddee' ||
+            result() === 'cbcbddee'
+    )
+  })
+
+  it('should not throw errors for --race and --max-parallel options if --parallel exists:', () =>
+    runAll([
+      'test-task:append a',
+      '-p', 'test-task:append b', 'test-task:append c',
+      '-s', 'test-task:append d', 'test-task:append e',
+      '-r',
+    ]))
+})