Fix Rspec issue and time issue

Related errors below.

== Test WrongScopeError

Error:
```
Failures:

  1) Posts API (Custom Controller) GET /posts returns a list of posts
     Failure/Error:
       raise WrongScopeError,
             "`#{name}` is not available from within an example (e.g. an " \
             "`it` block) or from constructs that run in the scope of an " \
             "example (e.g. `before`, `let`, etc). It is only available " \
             "on an example group (e.g. a `describe` or `context` block)."

       `name` is not available from within an example (e.g. an `it` block) or from constructs that run in the scope of an example (e.g. `before`, `let`, etc). It is only available on an example group (e.g. a `describe` or `context` block).
     # /Users/alexkitchens/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/rspec-core-3.8.0/lib/rspec/core/example_group.rb:742:in `method_missing'
     # /Users/alexkitchens/fun/journey/dependencies/rails/actionpack/lib/action_dispatch/testing/assertions/routing.rb:188:in `method_missing'
     # /Users/alexkitchens/fun/journey/dependencies/rails/actionpack/lib/action_dispatch/testing/integration.rb:422:in `method_missing'
     # /Users/alexkitchens/fun/journey/dependencies/rails/activerecord/lib/active_record/test_fixtures.rb:101:in `run_in_transaction?'
     # /Users/alexkitchens/fun/journey/dependencies/rails/activerecord/lib/active_record/test_fixtures.rb:115:in `setup_fixtures'
     # /Users/alexkitchens/fun/journey/dependencies/rails/activerecord/lib/active_record/test_fixtures.rb:8:in `before_setup'
     # /Users/alexkitchens/fun/journey/dependencies/rails/actionpack/lib/action_dispatch/testing/integration.rb:331:in `before_setup'
     # /Users/alexkitchens/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/rspec-rails-3.8.2/lib/rspec/rails/adapters.rb:126:in `block (2 levels) in <module:MinitestLifecycleAdapter>'
     # /Users/alexkitchens/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/rspec-core-3.8.0/lib/rspec/core/example.rb:447:in `instance_exec'
     # /Users/alexkitchens/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/rspec-core-3.8.0/lib/rspec/core/example.rb:447:in `instance_exec'
     # /Users/alexkitchens/.rbenv/versions/2.6.1/lib/ruby/gems/2.6.0/gems/rspec-core-3.8.0/lib/rspec/core/hooks.rb:373:in `execute_with'
     #
     #   Showing full backtrace because every line was filtered out.
     #   See docs for RSpec::Configuration#backtrace_exclusion_patterns and
     #   RSpec::Configuration#backtrace_inclusion_patterns for more information.
```

Bisect led to d4367eb72601f6e5bba3206443e9d141e9753af8

Issue opened here: rails/rails#37783
Fix in Rspec Rails here: rspec/rspec-rails#2215
The fix is not in a full release yet, so I've pinned to the latest beta release.

```
commit d4367eb72601f6e5bba3206443e9d141e9753af8
Author: Edouard CHIN <edouard.chin@shopify.com>
Date:   Thu Nov 21 18:39:54 2019 +0100

    Modify ActiveRecord::TestFixtures to not rely on AS::TestCase:

    - ### Problem

      If one wants to use ActiveRecord::TestFixtures it is mandatory for
      the test suite to inherit from `ActiveSupport::TestCase`.
      TestFixtures makes use of specific method from AS::TestCase
      (`file_fixture_path` and `method_name`).

      ### Solution

      This PR fixes that by not making use of method_name and file_fixture_path.
```

== Time Issue

Error:
```
Failure/Error: require File.expand_path('../../config/environment', __FILE__)

NoMethodError:
  undefined method `hour' for 1:Integer
Run options: include {:locations=>{"./spec/requests/api/posts_spec.rb"=>[10]}}
```

Bisect led to commit 12959dee0f19a8e050dd1236b031c2c690729905

Issue open at rails/rails#37391

Gemfile

@@ -17,6 +17,6 @@ gem 'webpacker'
 gem 'turbolinks'
 
 group :development, :test do
-  gem 'rspec-rails'
+  gem 'rspec-rails', '>= 4.0.0.beta4'
   gem 'factory_bot_rails'
 end

Gemfile.lock

@@ -120,12 +120,12 @@ GEM
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
     method_source (0.9.2)
-    mimemagic (0.3.3)
-    mini_mime (1.0.1)
+    mimemagic (0.3.4)
+    mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.14.0)
     nio4r (2.3.1)
-    nokogiri (1.10.3)
+    nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
     pg (1.1.4)
     pry (0.12.2)
@@ -144,23 +144,23 @@ GEM
     rails-html-sanitizer (1.3.0)
       loofah (~> 2.3)
     rake (12.3.2)
-    rspec-core (3.8.0)
-      rspec-support (~> 3.8.0)
-    rspec-expectations (3.8.3)
+    rspec-core (3.9.1)
+      rspec-support (~> 3.9.1)
+    rspec-expectations (3.9.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-mocks (3.8.0)
+      rspec-support (~> 3.9.0)
+    rspec-mocks (3.9.1)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-rails (3.8.2)
-      actionpack (>= 3.0)
-      activesupport (>= 3.0)
-      railties (>= 3.0)
-      rspec-core (~> 3.8.0)
-      rspec-expectations (~> 3.8.0)
-      rspec-mocks (~> 3.8.0)
-      rspec-support (~> 3.8.0)
-    rspec-support (3.8.0)
+      rspec-support (~> 3.9.0)
+    rspec-rails (4.0.0.beta4)
+      actionpack (>= 4.2)
+      activesupport (>= 4.2)
+      railties (>= 4.2)
+      rspec-core (~> 3.9)
+      rspec-expectations (~> 3.9)
+      rspec-mocks (~> 3.9)
+      rspec-support (~> 3.9)
+    rspec-support (3.9.2)
     sass-rails (6.0.0.beta3)
       sassc-rails (~> 2.1, >= 2.1.1)
     sassc (2.0.1)
@@ -194,7 +194,7 @@ GEM
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.4)
-    zeitwerk (2.2.2)
+    zeitwerk (2.3.0)
 
 PLATFORMS
   ruby
@@ -206,7 +206,7 @@ DEPENDENCIES
   puma!
   rack!
   rails!
-  rspec-rails
+  rspec-rails (>= 4.0.0.beta4)
   sass-rails
   turbolinks
   webpacker

config/environment.rb

@@ -1,3 +1,4 @@
+require "active_support/time"
 # Load the Rails application.
 require_relative 'application'