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LinuxCommand#verify cleaned up #530

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Merged
merged 3 commits into from
Jan 15, 2020
Merged

LinuxCommand#verify cleaned up #530

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64bf914
Wrap known exception in LinuxCommand#verify  
Nov 2, 2019
f884192
Add more test cases to validate error message
Nov 18, 2019
c029473
Add verify! method & exact match for sudo errors.
Nov 25, 2019
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33 changes: 31 additions & 2 deletions test/unit/extras/command_wrapper_test.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -118,10 +118,39 @@ def mock_connect_result(stderr, exit_status)
_(lc.verify).must_be_nil
end

it "custom error for bad sudo password" do
it "error message for bad sudo password" do
backend.stubs(:run_command).returns(mock_connect_result("Sorry, try again", 1))
lc = cls.new(backend, { sudo: true })
_ { lc.verify }.must_raise Train::UserError
err = _ { lc.verify }.must_raise Train::UserError
_(err.message).must_match(/Sudo failed: Wrong sudo password./)
end

it "error message for sudo password required" do
backend.stubs(:run_command).returns(mock_connect_result("sudo: no tty present and no askpass program specified", 1))
lc = cls.new(backend, { sudo: true })
err = _ { lc.verify }.must_raise Train::UserError
_(err.message).must_match(/Sudo requires a password, please configure it./)
end

it "error message for sudo: command not found" do
backend.stubs(:run_command).returns(mock_connect_result("sudo: command not found", 1))
lc = cls.new(backend, { sudo: true })
err = _ { lc.verify }.must_raise Train::UserError
_(err.message).must_match(/Can't find sudo command. Please either install and configure it on the target or deactivate sudo./)
end

it "error message for requires tty" do
backend.stubs(:run_command).returns(mock_connect_result("sudo: sorry, you must have a tty to run sudo", 1))
lc = cls.new(backend, { sudo: true })
err = _ { lc.verify }.must_raise Train::UserError
_(err.message).must_match(/Sudo failed: Sudo requires a TTY. Please see the README/)
end

it "error message for other sudo related errors" do
backend.stubs(:run_command).returns(mock_connect_result("Other sudo related error", 1))
lc = cls.new(backend, { sudo: true })
err = _ { lc.verify }.must_raise Train::UserError
_(err.message).must_match(/Other sudo related error/)
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great!

end
end
end
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