diff options
Diffstat (limited to 'spec/env_spec.rb')
-rw-r--r-- | spec/env_spec.rb | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/spec/env_spec.rb b/spec/env_spec.rb new file mode 100644 index 00000000..8e42059f --- /dev/null +++ b/spec/env_spec.rb @@ -0,0 +1,26 @@ +# frozen_string_literal: true + +RSpec.describe Pry::Env do + describe "#[]" do + let(:key) { 'PRYTESTKEY' } + + after { ENV.delete(key) } + + context "when ENV contains the passed key" do + before { ENV[key] = 'val' } + after { ENV.delete(key) } + + specify { expect(described_class[key]).to eq('val') } + end + + context "when ENV doesn't contain the passed key" do + specify { expect(described_class[key]).to be_nil } + end + + context "when ENV contains the passed key but its value is nil" do + before { ENV[key] = '' } + + specify { expect(described_class[key]).to be_nil } + end + end +end |