Speed up setting environment variables in Aruba

features/support/env.rb

@@ -9,50 +9,53 @@ hub_dir = Dir.mktmpdir('hub_build')
 raise 'hub build failed' unless system("./script/build -o #{hub_dir}/hub")
 
 Before do
-  # speed up load time by skipping RubyGems
-  set_environment_variable 'RUBYOPT', '--disable-gems' if RUBY_VERSION > '1.9'
-  # put fakebin on the PATH
-  set_environment_variable 'PATH', "#{hub_dir}:#{bin_dir}:#{ENV['PATH']}"
-  # clear out GIT if it happens to be set
-  set_environment_variable 'GIT', nil
-  # exclude this project's git directory from use in testing
-  set_environment_variable 'GIT_CEILING_DIRECTORIES', File.expand_path('../../..', __FILE__)
-  # sabotage git commands that might try to access a remote host
-  set_environment_variable 'GIT_PROXY_COMMAND', 'echo'
-  # avoids reading from current user's "~/.gitconfig"
-  set_environment_variable 'HOME', expand_path('home')
-  set_environment_variable 'TMPDIR', expand_path('tmp')
-  # https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html#variables
-  set_environment_variable 'XDG_CONFIG_HOME', nil
-  set_environment_variable 'XDG_CONFIG_DIRS', nil
-  # used in fakebin/git
-  set_environment_variable 'HUB_SYSTEM_GIT', system_git
-  # ensure that api.github.com is actually never hit in tests
-  set_environment_variable 'HUB_TEST_HOST', 'http://127.0.0.1:0'
-  # ensure we use fakebin `open` to test browsing
-  set_environment_variable 'BROWSER', 'open'
-  # sabotage opening a commit message editor interactively
-  set_environment_variable 'GIT_EDITOR', 'false'
-  # reset current localization settings
-  set_environment_variable 'LANG', nil
-  set_environment_variable 'LANGUAGE', nil
-  set_environment_variable 'LC_ALL', 'en_US.UTF-8'
-  # ignore current user's token
-  set_environment_variable 'GITHUB_TOKEN', nil
-  set_environment_variable 'GITHUB_USER', nil
-  set_environment_variable 'GITHUB_PASSWORD', nil
-  set_environment_variable 'GITHUB_HOST', nil
-
   author_name  = "Hub"
   author_email = "hub@test.local"
-  set_environment_variable 'GIT_AUTHOR_NAME',     author_name
-  set_environment_variable 'GIT_COMMITTER_NAME',  author_name
-  set_environment_variable 'GIT_AUTHOR_EMAIL',    author_email
-  set_environment_variable 'GIT_COMMITTER_EMAIL', author_email
-
-  set_environment_variable 'HUB_VERSION', 'dev'
-  set_environment_variable 'HUB_REPORT_CRASH', 'never'
-  set_environment_variable 'HUB_PROTOCOL', nil
+
+  aruba.environment.update(
+    # speed up load time by skipping RubyGems
+    'RUBYOPT' => '--disable-gems',
+    # put fakebin on the PATH
+    'PATH' => "#{hub_dir}:#{bin_dir}:#{ENV['PATH']}",
+    # clear out GIT if it happens to be set
+    'GIT' => nil,
+    # exclude this project's git directory from use in testing
+    'GIT_CEILING_DIRECTORIES' => File.expand_path('../../..', __FILE__),
+    # sabotage git commands that might try to access a remote host
+    'GIT_PROXY_COMMAND' => 'echo',
+    # avoids reading from current user's "~/.gitconfig"
+    'HOME' => expand_path('home'),
+    'TMPDIR' => expand_path('tmp'),
+    # https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html#variables
+    'XDG_CONFIG_HOME' => nil,
+    'XDG_CONFIG_DIRS' => nil,
+    # used in fakebin/git
+    'HUB_SYSTEM_GIT' => system_git,
+    # ensure that api.github.com is actually never hit in tests
+    'HUB_TEST_HOST' => 'http://127.0.0.1:0',
+    # ensure we use fakebin `open` to test browsing
+    'BROWSER' => 'open',
+    # sabotage opening a commit message editor interactively
+    'GIT_EDITOR' => 'false',
+    # reset current localization settings
+    'LANG' => nil,
+    'LANGUAGE' => nil,
+    'LC_ALL' => 'en_US.UTF-8',
+    # ignore current user's token
+    'GITHUB_TOKEN' => nil,
+    'GITHUB_USER' => nil,
+    'GITHUB_PASSWORD' => nil,
+    'GITHUB_HOST' => nil,
+
+    'GIT_AUTHOR_NAME' =>     author_name,
+    'GIT_COMMITTER_NAME' =>  author_name,
+    'GIT_AUTHOR_EMAIL' =>    author_email,
+    'GIT_COMMITTER_EMAIL' => author_email,
+
+    'HUB_VERSION' => 'dev',
+    'HUB_REPORT_CRASH' => 'never',
+    'HUB_PROTOCOL' => nil,
+  )
 
   FileUtils.mkdir_p(expand_path('~'))
 end