[jira] [Updated] (KUDU-1862) Add a ToolTest to test all the action help strings

["Grant Henke (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KUDU-1862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Grant Henke updated KUDU-1862:
------------------------------
    Component/s: test

> Add a ToolTest to test all the action help strings
> --------------------------------------------------
>
>                 Key: KUDU-1862
>                 URL: https://issues.apache.org/jira/browse/KUDU-1862
>             Project: Kudu
>          Issue Type: Improvement
>          Components: test
>            Reporter: Dinesh Bhat
>            Priority: Minor
>
> We want a test to cover the help string displayed by actions of cli tools. For example:
> {noformat}
> TEST_F(ToolTest, TestActionHelp) {
>   const vector<string> kFormatActionRegexes = {
>       "-fs_wal_dir \\(Directory",
>       "-fs_data_dirs \\(Comma-separated list",
>       "-uuid \\(The uuid"
>   };
>   NO_FATALS(RunTestHelp("fs format --help", kFormatActionRegexes));
>   NO_FATALS(RunTestHelp("fs format extra_arg", kFormatActionRegexes,
>       Status::InvalidArgument("too many arguments: 'extra_arg'")));
> }
> {noformat}
> which is testing "kudu fs format" command's action help string. We need a test/method to test all the action help strings. We could make this more generic for future additions too.



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