diff --git a/spec/client/users_spec.rb b/spec/client/users_spec.rb
index 5067c86..a936d3a 100644
--- a/spec/client/users_spec.rb
+++ b/spec/client/users_spec.rb
@@ -1,11 +1,11 @@
-require "spec_helper"
+require 'spec_helper'
 
 describe Oktakit::Client::Users do
-  USERS_USER_ID = "00u6o0w6tyuPVEeZr0h7"
+  USERS_USER_ID = '00u6o0w6tyuPVEeZr0h7'
 
-  describe "#create_user" do
-    it "returns all responses return the created user." do
-      VCR.use_cassette("create_user") do
+  describe '#create_user' do
+    it 'returns all responses return the created user.' do
+      VCR.use_cassette('create_user') do
         resp, = client.create_user(
           profile: {
             firstName: "Example",
@@ -26,9 +26,9 @@
     end
   end
 
-  describe "#get_user" do
-    it "returns fetched user" do
-      VCR.use_cassette("get_user") do
+  describe '#get_user' do
+    it 'returns fetched user' do
+      VCR.use_cassette('get_user') do
         resp, = client.get_user(USERS_USER_ID)
         expect(resp.to_h).to(have_key(:id))
         expect(resp.to_h).to(have_key(:profile))
@@ -39,18 +39,18 @@
     end
   end
 
-  describe "#list_users" do
-    it "returns array of user" do
-      VCR.use_cassette("list_users") do
+  describe '#list_users' do
+    it 'returns array of user' do
+      VCR.use_cassette('list_users') do
         resp, = client.list_users
         expect(resp).to(be_a(Array))
       end
     end
   end
 
-  describe "#update_user" do
-    it "returns updated user" do
-      VCR.use_cassette("update_user") do
+  describe '#update_user' do
+    it 'returns updated user' do
+      VCR.use_cassette('update_user') do
         resp, = client.update_user(USERS_USER_ID,
                                    profile: {
                                      firstName: "Bob",
@@ -58,14 +58,14 @@
                                      email: "example@example.com",
                                      login: "example@example.com",
                                    })
-        expect(resp.profile.firstName).to(be == "Bob")
+        expect(resp.profile.firstName).to(be == 'Bob')
       end
     end
   end
 
-  describe "#update_user partial" do
-    it "returns updated user" do
-      VCR.use_cassette("update_user_partial") do
+  describe '#update_user partial' do
+    it 'returns updated user' do
+      VCR.use_cassette('update_user_partial') do
         resp, = client.update_user(USERS_USER_ID,
                                    profile: {
                                      firstName: "Bob",
@@ -74,14 +74,14 @@
                                      login: "example@example.com",
                                    },
                                    partial: true)
-        expect(resp.profile.firstName).to(be == "Bob")
+        expect(resp.profile.firstName).to(be == 'Bob')
       end
     end
   end
 
-  describe "#update_profile" do
-    it "returns updated user" do
-      VCR.use_cassette("update_profile") do
+  describe '#update_profile' do
+    it 'returns updated user' do
+      VCR.use_cassette('update_profile') do
         resp, = client.update_profile(USERS_USER_ID,
                                       profile: {
                                         firstName: "Other Bob",
@@ -89,60 +89,60 @@
                                         email: "example@example.com",
                                         login: "example@example.com",
                                       })
-        expect(resp.profile.firstName).to(be == "Other Bob")
+        expect(resp.profile.firstName).to(be == 'Other Bob')
       end
     end
   end
 
-  describe "#get_assigned_app_links" do
-    it "returns array of app links" do
-      VCR.use_cassette("get_assigned_app_links") do
+  describe '#get_assigned_app_links' do
+    it 'returns array of app links' do
+      VCR.use_cassette('get_assigned_app_links') do
         resp, = client.get_assigned_app_links(USERS_USER_ID)
         expect(resp).to(be_a(Array))
       end
     end
   end
 
-  describe "#get_member_groups" do
-    it "returns array of groups" do
-      VCR.use_cassette("get_member_groups") do
+  describe '#get_member_groups' do
+    it 'returns array of groups' do
+      VCR.use_cassette('get_member_groups') do
         resp, = client.get_member_groups(USERS_USER_ID)
         expect(resp).to(be_a(Array))
       end
     end
   end
 
-  describe "#activate_user" do
-    it "returns empty object by default." do
-      VCR.use_cassette("activate_user") do
+  describe '#activate_user' do
+    it 'returns empty object by default.' do
+      VCR.use_cassette('activate_user') do
         resp, = client.activate_user(USERS_USER_ID)
         expect(resp.to_h).to(be == {})
       end
     end
   end
 
-  describe "#reactivate_user" do
-    it "returns activation token by default." do
-      VCR.use_cassette("reactivate_user") do
+  describe '#reactivate_user' do
+    it 'returns activation token by default.' do
+      VCR.use_cassette('reactivate_user') do
         resp, status = client.reactivate_user(USERS_USER_ID)
         expect(status).to(be == 200)
-        expect(resp[:activationToken]).to(be == "-9OhPWRjr7_S8t2iV5_w")
+        expect(resp[:activationToken]).to(be == '-9OhPWRjr7_S8t2iV5_w')
       end
     end
   end
 
-  describe "#deactivate_user" do
-    it "returns an empty object." do
-      VCR.use_cassette("deactivate_user") do
+  describe '#deactivate_user' do
+    it 'returns an empty object.' do
+      VCR.use_cassette('deactivate_user') do
         resp, = client.deactivate_user(USERS_USER_ID)
         expect(resp.to_h).to(be == {})
       end
     end
   end
 
-  describe "#delete_user" do
-    it "returns an empty object." do
-      VCR.use_cassette("delete_user") do
+  describe '#delete_user' do
+    it 'returns an empty object.' do
+      VCR.use_cassette('delete_user') do
         resp, status = client.delete_user(USERS_USER_ID)
         expect(resp).to(be_empty)
         expect(status).to(be == 204)
@@ -150,63 +150,63 @@
     end
   end
 
-  describe "#suspend_user" do
-    it "returns an empty object." do
-      VCR.use_cassette("suspend_user") do
+  describe '#suspend_user' do
+    it 'returns an empty object.' do
+      VCR.use_cassette('suspend_user') do
         resp, = client.suspend_user(USERS_USER_ID)
         expect(resp.to_h).to(be == {})
       end
     end
   end
 
-  describe "#unsuspend_user" do
-    it "returns an empty object. returns an empty object." do
-      VCR.use_cassette("unsuspend_user") do
+  describe '#unsuspend_user' do
+    it 'returns an empty object. returns an empty object.' do
+      VCR.use_cassette('unsuspend_user') do
         resp, = client.unsuspend_user(USERS_USER_ID)
         expect(resp.to_h).to(be == {})
       end
     end
   end
 
-  describe "#unlock_user" do
-    it "returns an empty object" do
-      VCR.use_cassette("unlock_user") do
+  describe '#unlock_user' do
+    it 'returns an empty object' do
+      VCR.use_cassette('unlock_user') do
         _, status = client.unlock_user(USERS_USER_ID)
         expect(status).to(be(200))
       end
     end
   end
 
-  describe "#reset_password" do
-    it "returns an empty object by default." do
-      VCR.use_cassette("reset_password") do
+  describe '#reset_password' do
+    it 'returns an empty object by default.' do
+      VCR.use_cassette('reset_password') do
         resp, = client.reset_password(USERS_USER_ID)
         expect(resp.to_h).to(be == {})
       end
     end
   end
 
-  describe "#expire_password" do
-    it "returns the complete user object by default." do
-      VCR.use_cassette("expire_password") do
+  describe '#expire_password' do
+    it 'returns the complete user object by default.' do
+      VCR.use_cassette('expire_password') do
         resp, = client.expire_password(USERS_USER_ID)
-        expect(resp.status).to(be == "PASSWORD_EXPIRED")
+        expect(resp.status).to(be == 'PASSWORD_EXPIRED')
       end
     end
   end
 
-  describe "#reset_factors" do
-    it "returns an empty object by default." do
-      VCR.use_cassette("reset_factors") do
+  describe '#reset_factors' do
+    it 'returns an empty object by default.' do
+      VCR.use_cassette('reset_factors') do
         resp, = client.reset_factors(USERS_USER_ID)
         expect(resp.to_h).to(be == {})
       end
     end
   end
 
-  describe "#forgot_password" do
-    it "returns an empty object by default." do
-      VCR.use_cassette("forgot_password") do
+  describe '#forgot_password' do
+    it 'returns an empty object by default.' do
+      VCR.use_cassette('forgot_password') do
         resp, = client.forgot_password(
           USERS_USER_ID,
           password: { value: "123Password!" },
@@ -217,9 +217,9 @@
     end
   end
 
-  describe "#change_password" do
-    it "returns credentials of the user" do
-      VCR.use_cassette("change_password") do
+  describe '#change_password' do
+    it 'returns credentials of the user' do
+      VCR.use_cassette('change_password') do
         _, status = client.change_password(USERS_USER_ID,
                                            oldPassword: { value: "uTVM,TPw55" },
                                            newPassword: { value: "NewPassword1234!" })
@@ -228,9 +228,9 @@
     end
   end
 
-  describe "#change_recovery_question" do
-    it "returns credentials of the user" do
-      VCR.use_cassette("change_recovery_question") do
+  describe '#change_recovery_question' do
+    it 'returns credentials of the user' do
+      VCR.use_cassette('change_recovery_question') do
         resp, = client.change_recovery_question(USERS_USER_ID,
                                                 password: { value: "NewPassword1234!" },
                                                 recovery_question: {
@@ -242,9 +242,9 @@
     end
   end
 
-  describe "#clear_user_sessions" do
-    it "returns 204 no content" do
-      VCR.use_cassette("clear_user_sessions") do
+  describe '#clear_user_sessions' do
+    it 'returns 204 no content' do
+      VCR.use_cassette('clear_user_sessions') do
         _, status = client.clear_user_sessions(USERS_USER_ID)
         expect(status).to(be(204))
       end