diff options
author | Grzegorz Bizon <grzegorz@gitlab.com> | 2017-06-28 15:35:45 +0300 |
---|---|---|
committer | Grzegorz Bizon <grzegorz@gitlab.com> | 2017-06-28 15:35:45 +0300 |
commit | 4f620eb9e73df40007a2b34caf0e64da01f95668 (patch) | |
tree | 6be3f44de3dbe328bd529a7f01e87d939fb3ba24 /spec/support | |
parent | 6a71b574cb0d3ac797f9c56b91c6d3c8ad89a079 (diff) | |
parent | 8f13c1ebd9671058a878b21ce3f40d255e8591df (diff) |
Merge branch 'rc/a-better-stub-env' into 'master'
Use a slightly cleaner approach to stub ENV
See merge request !12481
Diffstat (limited to 'spec/support')
-rw-r--r-- | spec/support/stub_env.rb | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/spec/support/stub_env.rb b/spec/support/stub_env.rb index 2999bcd9fb1..b8928867174 100644 --- a/spec/support/stub_env.rb +++ b/spec/support/stub_env.rb @@ -1,15 +1,33 @@ +# Inspired by https://github.com/ljkbennett/stub_env/blob/master/lib/stub_env/helpers.rb module StubENV - def stub_env(key, value) - allow(ENV).to receive(:[]).and_call_original unless @env_already_stubbed - @env_already_stubbed ||= true + def stub_env(key_or_hash, value = nil) + init_stub unless env_stubbed? + if key_or_hash.is_a? Hash + key_or_hash.each { |k, v| add_stubbed_value(k, v) } + else + add_stubbed_value key_or_hash, value + end + end + + private + + STUBBED_KEY = '__STUBBED__'.freeze + + def add_stubbed_value(key, value) allow(ENV).to receive(:[]).with(key).and_return(value) + allow(ENV).to receive(:fetch).with(key).and_return(value) + allow(ENV).to receive(:fetch).with(key, anything()) do |_, default_val| + value || default_val + end + end + + def env_stubbed? + ENV[STUBBED_KEY] end -end -# It's possible that the state of the class variables are not reset across -# test runs. -RSpec.configure do |config| - config.after(:each) do - @env_already_stubbed = nil + def init_stub + allow(ENV).to receive(:[]).and_call_original + allow(ENV).to receive(:fetch).and_call_original + add_stubbed_value(STUBBED_KEY, true) end end |