replace Available checks with dynamicaly generated list

Author: mpapis

test/minitest_helper.rb

@@ -72,6 +72,13 @@ def sh(command, options={})
     result
   end
 
+  def available_checks
+    @available_checks ||=
+    Dir["#{project_dir}/lib/plugins/pre_commit/checks/*.rb"].map{|path|
+      path.gsub(/^.*\/([^\/]*)\.rb$/, "\\1")
+    }.sort.join(" ")
+  end
+
 end; end
 
 class MiniTest::Test

test/unit/pre-commit/cli_test.rb

@@ -46,7 +46,7 @@
     $stderr.string.must_equal('')
     $stdout.string.gsub(/\s+\n/,"\n").must_equal(<<-EXPECTED)
 Available providers: default(0) git(10) git_old(11) yaml(20) env(30)
-Available checks   : before_all ci coffeelint common console_log csslint debugger gemfile_path go go_build go_fmt jshint jslint json local merge_conflict migration nb_space pry rails rspec_focus rubocop ruby ruby_symbol_hashrockets scss_lint tabs whitespace yaml
+Available checks   : #{available_checks}
 Default   checks   : common rails
 Enabled   checks   : common rails
 Evaluated checks   : tabs nb_space whitespace merge_conflict debugger pry local jshint console_log migration
@@ -77,7 +77,7 @@
     $stderr.string.must_equal('')
     $stdout.string.gsub(/\s+\n/,"\n").must_equal(<<-EXPECTED)
 Available providers: default(0) git(10) git_old(11) yaml(20) env(30)
-Available checks   : before_all ci coffeelint common console_log csslint debugger gemfile_path go go_build go_fmt jshint jslint json local merge_conflict migration nb_space pry rails rspec_focus rubocop ruby ruby_symbol_hashrockets scss_lint tabs whitespace yaml
+Available checks   : #{available_checks}
 Default   checks   : common rails
 Enabled   checks   : common rails
 Evaluated checks   : tabs nb_space merge_conflict debugger pry local jshint console_log migration
@@ -99,7 +99,7 @@
     $stderr.string.must_equal('')
     $stdout.string.gsub(/\s+\n/,"\n").must_equal(<<-EXPECTED)
 Available providers: default(0) git(10) git_old(11) yaml(20) env(30)
-Available checks   : before_all ci coffeelint common console_log csslint debugger gemfile_path go go_build go_fmt jshint jslint json local merge_conflict migration nb_space pry rails rspec_focus rubocop ruby ruby_symbol_hashrockets scss_lint tabs whitespace yaml
+Available checks   : #{available_checks}
 Default   checks   : common rails
 Enabled   checks   : common rails
 Evaluated checks   : tabs nb_space merge_conflict debugger pry local jshint console_log migration
@@ -121,7 +121,7 @@
     $stderr.string.must_equal('')
     $stdout.string.gsub(/\s+\n/,"\n").must_equal(<<-EXPECTED)
 Available providers: default(0) git(10) git_old(11) yaml(20) env(30)
-Available checks   : before_all ci coffeelint common console_log csslint debugger gemfile_path go go_build go_fmt jshint jslint json local merge_conflict migration nb_space pry rails rspec_focus rubocop ruby ruby_symbol_hashrockets scss_lint tabs whitespace yaml
+Available checks   : #{available_checks}
 Default   checks   : common rails
 Enabled   checks   : common rails
 Evaluated checks   : tabs nb_space whitespace merge_conflict debugger pry local jshint console_log migration

test/unit/pre-commit/list_evaluator_test.rb

@@ -22,7 +22,7 @@
   it :list do
     subject.list.gsub(/\s+\n/,"\n").must_equal(<<-EXPECTED)
 Available providers: default(0)
-Available checks   : before_all ci coffeelint common console_log csslint debugger gemfile_path go go_build go_fmt jshint jslint json local merge_conflict migration nb_space pry rails rspec_focus rubocop ruby ruby_symbol_hashrockets scss_lint tabs whitespace yaml
+Available checks   : #{available_checks}
 Default   checks   :
 Enabled   checks   :
 Evaluated checks   :