test(pre): initial suite

test/specs/pre.js

@@ -0,0 +1,42 @@
+const test = require('tap').test
+const proxyquire = require('proxyquire')
+
+require('../mocks/registry')
+const pre = proxyquire('../../dist/pre', {
+  'child_process': require('../mocks/child-process')
+})
+
+const plugins = {
+  verify: (release, cb) => cb(null, release),
+  analyze: () => 'major'
+}
+
+test('full pre run', (t) => {
+  t.test('increase version', (t) => {
+    pre({
+      name: 'available'
+    }, {
+      registry: 'http://registry.npmjs.org'
+    },
+    plugins,
+    (err, release) => {
+      t.error(err)
+      t.is(release.type, 'major')
+      t.is(release.version, '2.0.0')
+    })
+  })
+
+  t.test('increase version', (t) => {
+    pre({
+      name: 'unavailable'
+    }, {
+      registry: 'http://registry.npmjs.org'
+    },
+    plugins,
+    (err, release) => {
+      t.error(err)
+      t.is(release.type, 'initial')
+      t.is(release.version, '1.0.0')
+    })
+  })
+})