feat: updated rspec to latest version, along with mailchecker and ddtrace

Gemfile

@@ -22,11 +22,11 @@ gem 'bunny_events', '0.3.2'
 gem 'bunny-mock', '1.7.0'
 gem 'audited', '4.10.0'
 gem 'discard', '1.2.0'
-gem 'ddtrace', '0.51.0'
+gem 'ddtrace', '0.52.0'
 gem 'delayed_job_active_record', '4.1.6'
 gem 'dotenv-rails', '2.7.6'
 gem 'redis-rails', '5.0.2'
-gem 'ruby-mailchecker', '4.0.7'
+gem 'ruby-mailchecker', '4.0.11'
 gem 'httparty', '0.18.1'
 gem 'rack-cors', '1.1.1'
 gem 'useragent', '0.16.10'
@@ -35,7 +35,7 @@ gem 'rack-attack', '6.5.0'
 gem 'nexus_cqrs', '0.1.1'
 gem 'nexus_cqrs_auth', '0.0.5'
 gem 'health_check', '3.0.0'
-gem 'rspec-rails', '4.1.2'
+gem 'rspec-rails', '5.0.2'
 gem 'rails-controller-testing', '1.0.5'
 gem 'factory_bot_rails', '6.1.0'
 gem 'shoulda-matchers', '4.5.1'

Gemfile.lock

@@ -111,7 +111,7 @@ GEM
     crack (0.4.5)
       rexml
     crass (1.0.6)
-    ddtrace (0.51.0)
+    ddtrace (0.52.0)
       ffi (~> 1.0)
       msgpack
     delayed_job (4.1.9)
@@ -290,16 +290,16 @@ GEM
     rspec-mocks (3.10.2)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
-    rspec-rails (4.1.2)
-      actionpack (>= 4.2)
-      activesupport (>= 4.2)
-      railties (>= 4.2)
+    rspec-rails (5.0.2)
+      actionpack (>= 5.2)
+      activesupport (>= 5.2)
+      railties (>= 5.2)
       rspec-core (~> 3.10)
       rspec-expectations (~> 3.10)
       rspec-mocks (~> 3.10)
       rspec-support (~> 3.10)
     rspec-support (3.10.2)
-    ruby-mailchecker (4.0.7)
+    ruby-mailchecker (4.0.11)
     sass (3.7.4)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
@@ -389,7 +389,7 @@ DEPENDENCIES
   bootstrap (= 4.6.0)
   bunny-mock (= 1.7.0)
   bunny_events (= 0.3.2)
-  ddtrace (= 0.51.0)
+  ddtrace (= 0.52.0)
   delayed_job_active_record (= 4.1.6)
   discard (= 1.2.0)
   dotenv-rails (= 2.7.6)
@@ -416,8 +416,8 @@ DEPENDENCIES
   rails-controller-testing (= 1.0.5)
   redis-rails (= 5.0.2)
   rqrcode_png (= 0.1.5)
-  rspec-rails (= 4.1.2)
-  ruby-mailchecker (= 4.0.7)
+  rspec-rails (= 5.0.2)
+  ruby-mailchecker (= 4.0.11)
   sass-rails (= 5.1.0)
   shoulda-matchers (= 4.5.1)
   simplecov (= 0.21.2)