diff options
| -rw-r--r-- | qa/qa.rb | 8 | ||||
| -rw-r--r-- | qa/qa/support/stub_env.rb | 40 | ||||
| -rw-r--r-- | qa/spec/runtime/env_spec.rb | 8 |
3 files changed, 49 insertions, 7 deletions
@@ -147,6 +147,14 @@ module QA autoload :Config, 'qa/specs/config' autoload :Runner, 'qa/specs/runner' end + + + ## + # Classes that provide support methods + # + module Support + autoload :StubENV, 'qa/support/stub_env' + end end QA::Runtime::Release.extend_autoloads! diff --git a/qa/qa/support/stub_env.rb b/qa/qa/support/stub_env.rb new file mode 100644 index 00000000000..74beb62151f --- /dev/null +++ b/qa/qa/support/stub_env.rb @@ -0,0 +1,40 @@ +# Inspired by https://github.com/ljkbennett/stub_env/blob/master/lib/stub_env/helpers.rb +module QA + module Support + module StubENV + 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(:key?).with(key).and_return(true) + 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 + + def init_stub + allow(ENV).to receive(:[]).and_call_original + allow(ENV).to receive(:key?).and_call_original + allow(ENV).to receive(:fetch).and_call_original + add_stubbed_value(STUBBED_KEY, true) + end + end + end +end
\ No newline at end of file diff --git a/qa/spec/runtime/env_spec.rb b/qa/spec/runtime/env_spec.rb index 57a72a04507..3914a514244 100644 --- a/qa/spec/runtime/env_spec.rb +++ b/qa/spec/runtime/env_spec.rb @@ -1,7 +1,5 @@ describe QA::Runtime::Env do - before do - allow(ENV).to receive(:[]).and_call_original - end + include QA::Support::StubENV describe '.chrome_headless?' do context 'when there is an env variable set' do @@ -57,8 +55,4 @@ describe QA::Runtime::Env do end end end - - def stub_env(name, value) - allow(ENV).to receive(:[]).with(name).and_return(value) - end end |