Sometimes a test might need an option to work. E.g. a file or directory to work with or some string to operate on. This can be done by declaring the options.
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<pre>
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TEST_OPTION(name, type, description);
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</pre>
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The ''name'' is some name for the option. The variable of the same name should be declared and the ''--$name'' CLI argument would be passed upon test start.
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The ''type'' is data type. Currently supported types are ''string'', ''bool'', ''int'', ''uint'', ''long'' and ''ulong''.