assert_cli | See instead assert_cmd | Command Line Interface library
kandi X-RAY | assert_cli Summary
kandi X-RAY | assert_cli Summary
See instead assert_cmd
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QUESTION
I am using assert_cli crate to test a command line application. While it is very helpful with simple use cases (see some examples in this article), sometimes I want to get the raw output of the command I am testing as a String
to do more sophisticated checks (regex, json or just more complex logic in the output).
For that I need to get a copy of the command output verbatim. Here is an example:
...ANSWER
Answered 2018-Apr-19 at 20:26The library defines only 3 types. None of which allow to access the output directly.
This functionality seems to be too basic to be omitted from
assert_cli
library. I am probably missing something very obvious...
The library is called assert*
and it has all the functions you need to assert stuffs on the output of your command. Getting the actual output is outside the domain of "assertions".
Other people have opened an issue on the repository asking for this exact feature. I suggest you to go there, and tell the author that this feature interests you.
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