diff --git a/test/all.js b/test/all.js
index 67b166154..cb4e6051c 100644
--- a/test/all.js
+++ b/test/all.js
@@ -1,4 +1,7 @@
 
+// Module API
+require('./exports');
+
 // Utilities
 require('./location');
 require('./paths');
diff --git a/test/exports.js b/test/exports.js
new file mode 100644
index 000000000..ae298dc10
--- /dev/null
+++ b/test/exports.js
@@ -0,0 +1,12 @@
+var should = require('should');
+var gitbook = require('../');
+
+describe('Exports', function() {
+    it('should export the Book class', function() {
+        should(gitbook.Book).be.a.Function();
+    });
+
+    it('should export the list of commands', function() {
+        should(gitbook.commands).be.an.Array();
+    });
+});