adding explicit minitest dependency

Author: gaorlov

gemfiles/4.0.gemfile

@@ -7,6 +7,7 @@ gem "appraisal"
 gem "activesupport", "~> 4.0.13"
 gem "addressable", "~> 2.2"
 gem "codeclimate-test-reporter", :group => :test, :require => nil
+gem "minitest", "~> 5"
 
 group :development, :test do
   gem "byebug", :platforms => [:mri_20, :mri_21, :mri_22]

gemfiles/4.1.gemfile

@@ -7,6 +7,7 @@ gem "appraisal"
 gem "activesupport", "~> 4.1.14"
 gem "addressable", "~> 2.2"
 gem "codeclimate-test-reporter", :group => :test, :require => nil
+gem "minitest", "~> 5"
 
 group :development, :test do
   gem "byebug", :platforms => [:mri_20, :mri_21, :mri_22]

gemfiles/4.2.gemfile

@@ -7,6 +7,7 @@ gem "appraisal"
 gem "activesupport", "~> 4.2.5.1"
 gem "addressable", "~> 2.2"
 gem "codeclimate-test-reporter", :group => :test, :require => nil
+gem "minitest", "~> 5"
 
 group :development, :test do
   gem "byebug", :platforms => [:mri_20, :mri_21, :mri_22]

gemfiles/5.0.gemfile

@@ -7,6 +7,7 @@ gem "appraisal"
 gem "activesupport", "~> 5.0.0"
 gem "addressable", "~> 2.2"
 gem "codeclimate-test-reporter", :group => :test, :require => nil
+gem "minitest", "~> 5"
 
 group :development, :test do
   gem "byebug", :platforms => [:mri_20, :mri_21, :mri_22]

gemfiles/5.2.3.gemfile

@@ -7,6 +7,7 @@ gem "appraisal"
 gem "activesupport", "~> 5.2.3"
 gem "addressable", "~> 2.2"
 gem "codeclimate-test-reporter", :group => :test, :require => nil
+gem "minitest", "~> 5"
 
 group :development, :test do
   gem "byebug", :platforms => [:mri_20, :mri_21, :mri_22]

gemfiles/6.0.gemfile

@@ -7,6 +7,7 @@ gem "appraisal"
 gem "activesupport", "~> 6.0.0"
 gem "addressable", "~> 2.2"
 gem "codeclimate-test-reporter", :group => :test, :require => nil
+gem "minitest", "~> 5"
 
 group :development, :test do
   gem "byebug", :platforms => [:mri_25]