Test toc-less cases

Author: rstacruz

fixture/onmount/metalsmith.js

@@ -1,10 +1,13 @@
-var bookdown = require('../../ms')
+/* istanbul ignore next */
+(function() {
+  var bookdown = require('../../ms')
 
-var app = bookdown(__dirname)
-  .use(require('../../')())
+  var app = bookdown(__dirname)
+    .use(require('../../')())
 
-if (module.parent) {
-  module.exports = app
-} else {
-  app.build(function (err) { if (err) throw err })
-}
+  if (module.parent) {
+    module.exports = app
+  } else {
+    app.build(function (err) { if (err) throw err })
+  }
+}())

lib/index.js

@@ -36,7 +36,7 @@ function buildIndex (files, ms, done) {
   var docs = ms.metadata().docs || 'docs'
 
   if (!files[`${docs}/README.md`]) {
-    var err = new Error(`Table of contents ('${docs}/README.md'}') found`)
+    var err = new Error(`Table of contents not found ('${docs}/README.md')`)
     return done(err)
   }
 

test/basic_test.js

@@ -1,4 +1,4 @@
-const compile = require('../index')()
+const compile = require('../../index')()
 
 describe('compile', function () {
   beforeEach(function (done) {

test/index_test.js renamed to test/index/index_test.js

@@ -0,0 +1,26 @@
+const compile = require('../../index')()
+
+describe('compile: toc-less', function () {
+  beforeEach(function (done) {
+    // Mock metalsmith object
+    this.ms = {
+      metadata () {
+        return { docs: 'docs' }
+      }
+    }
+
+    this.files = {
+      'README.md': { contents: '# hello\n' }
+    }
+
+    compile(this.files, this.ms, (err) => {
+      this.err = err
+      done()
+    })
+  })
+
+  it('fails', function () {
+    expect(this.err).toExist()
+    expect(this.err.message).toMatch(/not found/)
+  })
+})

test/index/tocless_test.js

@@ -1,2 +1,3 @@
+--recursive
 --require mocha-clean/brief
 --require test/setup