Integration test for the rewritePath function

* Also updates the `spawn` support function to reject a promise if given a non-zero exit code.
Moocar · Apr 13, 2016 · a571623 · a571623
1 parent f200c45
commit a571623
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Showing 8 changed files with 94 additions and 2 deletions.
diff --git a/test/fixtures/path-rewrite/config.toml b/test/fixtures/path-rewrite/config.toml
diff --git a/test/fixtures/path-rewrite/gatsby-node.js b/test/fixtures/path-rewrite/gatsby-node.js
@@ -0,0 +1,7 @@
+exports.rewritePath = function rewritePath (parsedPath) {
+  if (parsedPath.name === 'move-me') {
+    return '/moved/'
+  } else {
+    return undefined
+  }
+}
diff --git a/test/fixtures/path-rewrite/html.js b/test/fixtures/path-rewrite/html.js
@@ -0,0 +1,29 @@
+import React from 'react'
+import { prefixLink } from 'gatsby-helpers'
+
+module.exports = React.createClass({
+  displayName: 'HTML',
+  propTypes: {
+    body: React.PropTypes.string,
+  },
+  render () {
+    const { body } = this.props
+
+    return (
+      <html lang="en">
+        <head>
+          <meta charSet="utf-8" />
+          <meta httpEquiv="X-UA-Compatible" content="IE=edge" />
+          <meta
+            name="viewport"
+            content="width=device-width, initial-scale=1.0 maximum-scale=5.0"
+          />
+        </head>
+        <body>
+          <div id="react-mount" dangerouslySetInnerHTML={{ __html: body }} />
+          <script src={prefixLink('/bundle.js')} />
+        </body>
+      </html>
+    )
+  },
+})
diff --git a/test/fixtures/path-rewrite/pages/_template.js b/test/fixtures/path-rewrite/pages/_template.js
@@ -0,0 +1,15 @@
+import React from 'react'
+
+export default class Template extends React.Component {
+  static get propTypes () {
+    return { children: React.PropTypes.any }
+  }
+
+  render () {
+    return (
+      <main>
+        {this.props.children}
+      </main>
+    )
+  }
+}
diff --git a/test/fixtures/path-rewrite/pages/dont-move-me.md b/test/fixtures/path-rewrite/pages/dont-move-me.md
@@ -0,0 +1,3 @@
+---
+---
+# This will not be moved
diff --git a/test/fixtures/path-rewrite/pages/move-me.md b/test/fixtures/path-rewrite/pages/move-me.md
@@ -0,0 +1,3 @@
+---
+---
+# This will be moved
diff --git a/test/integration/user-rewrites-path.js b/test/integration/user-rewrites-path.js
@@ -0,0 +1,29 @@
+import test from 'ava'
+import path from 'path'
+import Promise from 'bluebird'
+import { spawn } from '../support'
+import fse from 'fs-extra'
+const fs = Promise.promisifyAll(fse)
+
+const fixturePath = path.resolve('../fixtures/path-rewrite')
+const buildPath = path.resolve(fixturePath, 'public')
+const gatsby = path.resolve('../../bin', 'gatsby.js')
+
+test.before('build the site', async () => {
+  await fs.remove(buildPath)
+  await spawn(gatsby, ['build'], { cwd: fixturePath })
+})
+
+test('the move-me file has been moved', async t => {
+  const movedPath = path.resolve(buildPath, 'moved', 'index.html')
+  const file = await fs.statAsync(movedPath)
+
+  t.truthy(file)
+})
+
+test('the dont-move-me file has not been moved', async t => {
+  const dontMovePath = path.resolve(buildPath, 'dont-move-me', 'index.html')
+  const file = await fs.statAsync(dontMovePath)
+
+  t.truthy(file)
+})
diff --git a/test/support.js b/test/support.js
@@ -8,10 +8,16 @@ export function spawn (command, args, options) {
     let stdout = ''
     let stderr = ''
     const child = spawnNative(command, args, options)
-    child.on('exit', code => resolve({ code, stdout }))
-    child.on('error', error => reject({ error, stderr }))
     child.stdout.on('data', data => { stdout += data })
     child.stderr.on('data', data => { stderr += data })
+    child.on('error', error => reject({ error, stderr, stdout }))
+    child.on('exit', code => {
+      if (code === 0) {
+        resolve({ code, stdout, stderr })
+      } else {
+        reject({ code, stdout, stderr })
+      }
+    })
   })
 }