diff --git a/src/routes/test/apps-test.js b/src/routes/test/apps-test.js
index 495d339bf..97af4e766 100644
--- a/src/routes/test/apps-test.js
+++ b/src/routes/test/apps-test.js
@@ -518,7 +518,7 @@ describe('Apps', function () {
                        .end(function (error, result) {
                     expect(error).to.not.be.ok();
                     expect(result.statusCode).to.equal(200);
-                    expect(result.body.expiresAt).to.be.a('number');
+                    expect(new Date(result.body.expiresAt).toString()).to.not.be('Invalid Date');
                     expect(result.body.token).to.be.a('string');
 
                     // overwrite non dev token
diff --git a/src/routes/test/developer-test.js b/src/routes/test/developer-test.js
index a0b07384f..42d25b8e9 100644
--- a/src/routes/test/developer-test.js
+++ b/src/routes/test/developer-test.js
@@ -327,7 +327,7 @@ describe('Developer API', function () {
                    .send({ username: USERNAME, password: PASSWORD })
                    .end(function (error, result) {
                 expect(result.statusCode).to.equal(200);
-                expect(result.body.expiresAt).to.be.a('number');
+                expect(new Date(result.body.expiresAt).toString()).to.not.be('Invalid Date');
                 expect(result.body.token).to.be.a('string');
                 done();
             });
@@ -338,7 +338,7 @@ describe('Developer API', function () {
                    .send({ username: USERNAME.toUpperCase(), password: PASSWORD })
                    .end(function (error, result) {
                 expect(result.statusCode).to.equal(200);
-                expect(result.body.expiresAt).to.be.a('number');
+                expect(new Date(result.body.expiresAt).toString()).to.not.be('Invalid Date');
                 expect(result.body.token).to.be.a('string');
                 done();
             });
@@ -349,7 +349,7 @@ describe('Developer API', function () {
                    .send({ username: EMAIL, password: PASSWORD })
                    .end(function (error, result) {
                 expect(result.statusCode).to.equal(200);
-                expect(result.body.expiresAt).to.be.a('number');
+                expect(new Date(result.body.expiresAt).toString()).to.not.be('Invalid Date');
                 expect(result.body.token).to.be.a('string');
                 done();
             });
@@ -360,7 +360,7 @@ describe('Developer API', function () {
                    .send({ username: EMAIL.toUpperCase(), password: PASSWORD })
                    .end(function (error, result) {
                 expect(result.statusCode).to.equal(200);
-                expect(result.body.expiresAt).to.be.a('number');
+                expect(new Date(result.body.expiresAt).toString()).to.not.be('Invalid Date');
                 expect(result.body.token).to.be.a('string');
                 done();
             });
@@ -394,7 +394,7 @@ describe('Developer API', function () {
                           .send({ username: USERNAME, password: PASSWORD })
                           .end(function (error, result) {
                             expect(result.statusCode).to.equal(200);
-                            expect(result.body.expiresAt).to.be.a('number');
+                            expect(new Date(result.body.expiresAt).toString()).to.not.be('Invalid Date');
                             expect(result.body.token).to.be.a('string');
 
                             token_sdk = result.body.token;