Fix error when a zip file cannot be opened

3 files changed, 16 insertions, 1 deletions

diff --git a/browser/unzip.js b/browser/unzip.js
index 50cbf28..2395fb3 100644
--- a/browser/unzip.js
+++ b/browser/unzip.js
@@ -8,7 +8,7 @@ function openZip(options) {
     if (options.arrayBuffer) {
         return openArrayBuffer(options.arrayBuffer);
     } else {
-        return q.reject(new Error("Could not find file in options"));
+        return promises.reject(new Error("Could not find file in options"));
     }
 }
 
diff --git a/lib/promises.js b/lib/promises.js
index 2dfc77a..32371c1 100644
--- a/lib/promises.js
+++ b/lib/promises.js
@@ -5,6 +5,7 @@ exports.defer = bluebird.defer;
 exports.when = bluebird.resolve;
 exports.resolve = bluebird.resolve;
 exports.all = bluebird.all;
+exports.reject = bluebird.reject;
 
 exports.nfcall = function(func) {
     var args = Array.prototype.slice.call(arguments, 1);
diff --git a/tests/unzip.tests.js b/tests/unzip.tests.js
new file mode 100644
index 0000000..95aa26f
--- /dev/null
+++ b/tests/unzip.tests.js
@@ -0,0 +1,14 @@
+var assert = require("assert");
+
+var test = require("./testing").test;
+var unzip = require("../lib/unzip");
+
+describe("unzip", function() {
+    test("unzip fails if given empty object", function() {
+        return unzip.openZip({}).then(function() {
+            assert.ok(false, "Expected failure");
+        }, function(error) {
+            assert.equal("Could not find file in options", error.message);
+        });
+    });
+});