Create -all Flag (#37)

* Add --all flag to CLI

* Add feature spec for --rake --all

features/retest_flags.feature

@@ -20,6 +20,11 @@ Feature: FixtureProject
 
     """
 
+  Scenario: I can run retest with a --rake --all flag
+    Given I run retest with "exe/retest --rake --all"
+    And I modify file "test/fixtures/files/ruby/file.rb"
+    Then the logger should output a successful run
+
   Scenario: I can run retest with a --ruby flag
     Given I run retest with "exe/retest --ruby"
     And I modify file "test/fixtures/files/ruby/file.rb"

features/support/steps.rb

@@ -21,6 +21,10 @@
   refute_match doc_string, @file.read
 end
 
+Then('the logger should output a successful run') do
+  assert_match /\d+ runs, \d+ assertions, 0 failures, 0 errors, 0 skips/, @file.read
+end
+
 Then('the logger should output the help') do
   assert_match File.read('test/retest/options/help.txt'), @file.read
 end

lib/retest/options.rb

@@ -10,6 +10,10 @@ class Options
     RUBY_COMMAND  = "bundle exec ruby <test>"
     NO_COMMAND    = "echo You have no command assigned"
 
+    ALL_RAKE_COMMAND  = "bundle exec rake test"
+    ALL_RAILS_COMMAND = "bundle exec rails test"
+    ALL_RSPEC_COMMAND = "bundle exec rspec"
+
     usage do
       program "retest"
 
@@ -26,6 +30,7 @@ class Options
       example <<~EOS
       Runs all rails tests after a file change
         $ retest 'bundle exec rails test'
+        $ retest --rails --all
       EOS
 
       example <<~EOS
@@ -39,6 +44,17 @@ class Options
       desc "The test command to rerun when a file changes"
     end
 
+    flag :all do
+      long "--all"
+      desc "Run all the specs of a specificied ruby setup"
+    end
+
+    flag :help do
+      short "-h"
+      long "--help"
+      desc "Print usage"
+    end
+
     flag :rspec do
       long "--rspec"
       desc "Shortcut for '#{RSPEC_COMMAND}'"
@@ -59,12 +75,6 @@ class Options
       desc "Shortcut for '#{RUBY_COMMAND}'"
     end
 
-    flag :help do
-      short "-h"
-      long "--help"
-      desc "Print usage"
-    end
-
     attr_reader :args
 
     def self.command(args)
@@ -77,13 +87,13 @@ def initialize(args = [])
 
     def command
       if params[:rspec]
-        RSPEC_COMMAND
+        params[:all] ? ALL_RSPEC_COMMAND : RSPEC_COMMAND
       elsif params[:rake]
-        RAKE_COMMAND
+        params[:all] ? ALL_RAKE_COMMAND : RAKE_COMMAND
       elsif params[:rails]
-        RAILS_COMMAND
+        params[:all] ? ALL_RAILS_COMMAND : RAILS_COMMAND
       elsif params[:ruby]
-        RUBY_COMMAND
+        params[:all] ? NO_COMMAND : RUBY_COMMAND
       else
         params[:command] || NO_COMMAND
       end

test/retest/options/help.txt

@@ -6,6 +6,7 @@ Arguments:
   COMMAND  The test command to rerun when a file changes
 
 Options:
+      --all    Run all the specs of a specificied ruby setup
   -h, --help   Print usage
       --rails  Shortcut for 'bundle exec rails test <test>'
       --rake   Shortcut for 'bundle exec rake test TEST=<test>'
@@ -19,6 +20,7 @@ Examples:
 
   Runs all rails tests after a file change
     $ retest 'bundle exec rails test'
+    $ retest --rails --all
 
   Runs a hardcoded command after a file change
     $ retest 'ruby lib/bottles_test.rb'

test/retest/options_test.rb

@@ -6,6 +6,18 @@ def setup
       @subject = Options.new
     end
 
+    def test_default_options
+      @subject.args = ["echo hello world"]
+
+      assert_equal 'echo hello world', @subject.command
+    end
+
+    def test_empty_options
+      @subject.args = []
+
+      assert_equal 'echo You have no command assigned', @subject.command
+    end
+
     def test_rake_flag
       @subject.args = ['--rake']
 
@@ -30,14 +42,20 @@ def test_ruby_flag
       assert_equal 'bundle exec ruby <test>', @subject.command
     end
 
-    def test_default_options
-      @subject.args = ["echo hello world"]
+    def test_all_flag
+      @subject.args = ['--rake', '--all']
 
-      assert_equal 'echo hello world', @subject.command
-    end
+      assert_equal 'bundle exec rake test', @subject.command
 
-    def test_empty_options
-      @subject.args = []
+      @subject.args = ['--rails', '--all']
+
+      assert_equal 'bundle exec rails test', @subject.command
+
+      @subject.args = ['--rspec', '--all']
+
+      assert_equal 'bundle exec rspec', @subject.command
+
+      @subject.args = ['--ruby', '--all']
 
       assert_equal 'echo You have no command assigned', @subject.command
     end