Roadmap: 2.0.0 and beyond

[luke-biel]

This is a tracking issue for test_case roadmap beyond 1.x.

Features are waiting to be implemented or are being currently implemented. 2.0.0 is coming with major codebase rewrite, thus it will be released as rc first to test stability and portability from 1.x versions.

# 2.0.0

• removal of inconclusive within description (currently deprecated)
• removal of hamcrest_assertions in favor of custom solution is and it modifiers have to be first class citizens #75
• #[test_case(args => with |x: T| assert!(...))] for inline custom assertions Add possibility to replace assert_eq! with custom assertion #31
• #[test_case(args => using $path)] for custom assertion reuse Add possibility to replace assert_eq! with custom assertion #31
• leave tested fn item in place where it's written Leave annotated item outside test module #77
• default #[test_case] with no return type matching support Result<(), E> where E: Error similar to #[test] macro Result::Err is not interpreted as a failure #50

beyond

• custom assertions can be applied to multiple test_cases via #[test_case_handler($path)] attribute Allow replacement of test-case assertion on per-fn scale #83
• override test case method names #[test_case(args as function_name)], #[test_case(args => result as function_name)] and #[test_case(args => result ; "description" as function_name)] Bad custom test names should not fail silently #72
• with |val| {body} can skip type annotation on closure #95
• generate test case per file in directory Generate a test per file in a directory #78

research needed

• with |val: T| -> bool {body} is allowed without assertion within body
• test case name is accessible from within test_case block Access test case name from test case body #37
• PoC how test_case could look after custom_test_frameworks are stabilized: https://github.com/luke-biel/interrogate

[luke-biel]

Closing in favor of project