diff --git a/.eslintignore b/.eslintignore
new file mode 100644
index 0000000..7cafbdb
--- /dev/null
+++ b/.eslintignore
@@ -0,0 +1,2 @@
+coverage
+node_modules
\ No newline at end of file
diff --git a/index.js b/index.js
index c55da9e..fc3fdf9 100644
--- a/index.js
+++ b/index.js
@@ -1,4 +1,5 @@
 "use strict";
+
 const equal = require('deep-equal');
 
 module.exports = (chai) => {
@@ -26,7 +27,7 @@ module.exports = (chai) => {
         resolve(body);
       });
 
-      nock.once('error', err => {
+      nock.on('error', err => {
         clearTimeout(timeout);
         reject(err);
       });
diff --git a/test/requested.test.js b/test/requested.test.js
index c23df15..2216de1 100644
--- a/test/requested.test.js
+++ b/test/requested.test.js
@@ -52,6 +52,23 @@ describe('requested assertions', () => {
           });
       });
     });
+
+    describe('when a there is an error in the nock', () => {
+      it('throws', (done) => {
+        const requestNock = nock(TEST_URL).get('/').reply(200);
+
+        const assertion = expect(requestNock).to.have.been.requested;
+
+        requestNock.emit('error', new Error('A problem with Nock'))
+
+        return assertion
+          .then(() => done.fail('Should have thrown an error'))
+          .catch((err) => {
+            expect(err.message).to.equal('expected Nock to have been requested');
+            done();
+          });
+      });
+    });
   });
 
   describe('.not.requested', () => {
diff --git a/test/requestedWith.test.js b/test/requestedWith.test.js
index 025619f..c4bc526 100644
--- a/test/requestedWith.test.js
+++ b/test/requestedWith.test.js
@@ -124,7 +124,6 @@ describe('requestedWith() assertions', () => {
         const mockArgument = {
           test: 12345,
         };
-
         const requestNock = nock(TEST_URL).get('/').reply(200);
         request({
           json: true,
@@ -135,11 +134,11 @@ describe('requestedWith() assertions', () => {
         const assertion = expect(requestNock).not.to.have.been.requestedWith(mockArgument);
 
         return assertion
-        .then(() => done.fail('Should have thrown an error'))
-        .catch((err) => {
-          expect(err.message).to.equal('expected Nock to have not been requested with { test: 12345 }');
-          done();
-        });
+          .then(() => done.fail('Should have thrown an error'))
+          .catch((err) => {
+            expect(err.message).to.equal('expected Nock to have not been requested with { test: 12345 }');
+            done();
+          });
       });
     });
   });