diff --git a/dist/amd/main.js b/dist/amd/main.js
index 57c5d01..9e6a285 100644
--- a/dist/amd/main.js
+++ b/dist/amd/main.js
@@ -76,6 +76,9 @@ define(
       return new Ember.RSVP.Promise(function(resolve, reject) {
         var fixture = lookupFixture(settings.url);
         if (fixture) {
+          if (fixture.onSend) {
+            fixture.onSend(settings);
+          }
           if (fixture.textStatus === 'success' || fixture.textStatus == null) {
             return Ember.run.later(null, resolve, fixture);
           } else {
diff --git a/dist/cjs/main.js b/dist/cjs/main.js
index 4b6b7ef..91703fa 100644
--- a/dist/cjs/main.js
+++ b/dist/cjs/main.js
@@ -73,6 +73,9 @@ exports.lookupFixture = lookupFixture;function makePromise(settings) {
   return new Ember.RSVP.Promise(function(resolve, reject) {
     var fixture = lookupFixture(settings.url);
     if (fixture) {
+      if (fixture.onSend) {
+        fixture.onSend(settings);
+      }
       if (fixture.textStatus === 'success' || fixture.textStatus == null) {
         return Ember.run.later(null, resolve, fixture);
       } else {
diff --git a/dist/globals/main.js b/dist/globals/main.js
index 0489c46..a3fca39 100644
--- a/dist/globals/main.js
+++ b/dist/globals/main.js
@@ -74,6 +74,9 @@ exports.lookupFixture = lookupFixture;function makePromise(settings) {
   return new Ember.RSVP.Promise(function(resolve, reject) {
     var fixture = lookupFixture(settings.url);
     if (fixture) {
+      if (fixture.onSend) {
+        fixture.onSend(settings);
+      }
       if (fixture.textStatus === 'success' || fixture.textStatus == null) {
         return Ember.run.later(null, resolve, fixture);
       } else {
diff --git a/dist/named-amd/main.js b/dist/named-amd/main.js
index c928c76..778de67 100644
--- a/dist/named-amd/main.js
+++ b/dist/named-amd/main.js
@@ -76,6 +76,9 @@ define("ic-ajax",
       return new Ember.RSVP.Promise(function(resolve, reject) {
         var fixture = lookupFixture(settings.url);
         if (fixture) {
+          if (fixture.onSend) {
+            fixture.onSend(settings);
+          }
           if (fixture.textStatus === 'success' || fixture.textStatus == null) {
             return Ember.run.later(null, resolve, fixture);
           } else {
diff --git a/karma.conf.js b/karma.conf.js
index 9452e31..8d915b0 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -4,7 +4,7 @@ module.exports = function(config) {
     frameworks: ['qunit'],
 
     files: [
-      'bower_components/jquery/jquery.js',
+      'bower_components/jquery/dist/jquery.js',
       'bower_components/handlebars/handlebars.js',
       'bower_components/ember/ember.js',
       'bower_components/sinon/index.js',
diff --git a/lib/main.js b/lib/main.js
index 538d746..a397498 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -72,6 +72,9 @@ function makePromise(settings) {
   return new Ember.RSVP.Promise(function(resolve, reject) {
     var fixture = lookupFixture(settings.url);
     if (fixture) {
+      if (fixture.onSend) {
+        fixture.onSend(settings);
+      }
       if (fixture.textStatus === 'success' || fixture.textStatus == null) {
         return Ember.run.later(null, resolve, fixture);
       } else {
diff --git a/package.json b/package.json
index c988c00..2489737 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "karma-html2js-preprocessor": "^0.1.0",
     "karma-qunit": "^0.1.1",
     "karma-script-launcher": "^0.1.0",
-    "qunitjs": "~1.12.0",
+    "qunitjs": "~1.14.0",
     "bower": "^1.3.5",
     "rf-release": "^0.1.0",
     "broccoli-cli": "0.0.1",
@@ -36,4 +36,4 @@
   },
   "homepage": "https://github.com/instructure/ic-ajax",
   "dependencies": {}
-}
\ No newline at end of file
+}
diff --git a/test/main.spec.js b/test/main.spec.js
index c32c9fe..c6f7b24 100644
--- a/test/main.spec.js
+++ b/test/main.spec.js
@@ -106,6 +106,38 @@ asyncTest('the fixture jqXHR survives the response copy', function() {
   )
 });
 
+asyncTest('adds onSend callback option to inspect xhr settings', function() {
+
+  var xhrRequests = [];
+
+  ic.ajax.defineFixture('/post', {
+    response: {},
+    textStatus: 'success',
+    jqXHR: {},
+    onSend: function(settings) {
+      xhrRequests.push(settings);
+    }
+  });
+
+  var req = {
+    type: "POST",
+    contentType: "application/json",
+    dataType: "json",
+    url: "/post",
+    data: JSON.stringify({
+      foo: "bar"
+    })
+  };
+
+  Ember.RSVP.all([ic.ajax.request(req), ic.ajax.request(req)])
+    .then(function() {
+      start();
+      equal(xhrRequests.length, 2);
+      var payload = JSON.parse(xhrRequests[0].data);
+      equal(payload.foo, "bar");
+    });
+});
+
 test('throws if success or error callbacks are used', function() {
   var k = function() {};
   throws(function() {