48 lines
1.3 KiB
Ruby
48 lines
1.3 KiB
Ruby
describe "brew", :integration_test do
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it "prints help when no argument is given" do
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expect { brew }
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.to output(/Example usage:\n/).to_stderr
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.and be_a_failure
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end
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describe "help" do
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it "prints help" do
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expect { brew "help" }
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.to output(/Example usage:\n/).to_stdout
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.and be_a_success
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end
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it "prints help for a documented Ruby command" do
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expect { brew "help", "cat" }
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.to output(/^brew cat/).to_stdout
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.and be_a_success
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end
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it "prints help for a documented shell command" do
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expect { brew "help", "update" }
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.to output(/^brew update/).to_stdout
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.and be_a_success
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end
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it "prints help for a documented Ruby developer command" do
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expect { brew "help", "update-test" }
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.to output(/^Usage: brew update-test/).to_stdout
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.and be_a_success
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end
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it "fails when given an unknown command" do
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expect { brew "help", "command-that-does-not-exist" }
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.to output(/Unknown command: command-that-does-not-exist/).to_stderr
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.and be_a_failure
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end
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end
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describe "cat" do
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it "prints help when no argument is given" do
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expect { brew "cat" }
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.to output(/^brew cat/).to_stderr
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.and be_a_failure
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end
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end
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end
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