test(install): initial scenario

package.json

@@ -21,8 +21,11 @@
   "devDependencies": {
     "lodash.defaults": "^3.0.0",
     "nano-uid": "^0.2.0",
+    "nixt": "^0.4.1",
+    "sinopia": "^1.0.0",
     "standard": "^2.3.1",
-    "sinopia": "^1.0.0"
+    "tap-spec": "^2.2.0",
+    "tape": "^3.5.0"
   },
   "engines": {
     "node": "^0.10.0",
@@ -49,6 +52,6 @@
     "posttest": "./bin/post-test",
     "prepublish": "./bin/semantic-release pre",
     "pretest": "./bin/pre-test",
-    "test": "standard"
+    "test": "standard && node tests | tap-spec"
   }
 }

tests/index.js

@@ -0,0 +1,7 @@
+'use strict'
+
+var test = require('tape')
+
+var createModule = require('./lib/create-module')
+
+require('./scenarios/install')(test, createModule)

tests/scenarios/install.js

@@ -0,0 +1,33 @@
+'use strict'
+
+var fs = require('fs')
+
+var efh = require('error-first-handler')
+var nixt = require('nixt')
+
+module.exports = function (test, createModule) {
+  createModule(efh()(function (name, cwd) {
+    test('install', function (t) {
+      installTest(t, 'npm install', 'not doing anything when the module is installed')
+      installTest(t, 'npm i', 'not doing anything when the module is installed with abbrevd command')
+    })
+
+    function installTest (t, command, name, last) {
+      t.test(name, function (t) {
+        t.plan(2)
+
+        var pkg = fs.readFileSync(cwd + '/package.json')
+
+        nixt()
+          .cwd(cwd)
+          .run(command)
+          .code(0)
+          .stdout(/> semantic-release pre\n$/m)
+          .end(function(err) {
+            t.is(pkg + '', fs.readFileSync(cwd + '/package.json') + '', 'package')
+            t.error(err, 'nixt')
+          })
+      })
+    }
+  }))
+}