Request: Format change for doc test cli output #6927
Description
When running cargo test on a project with some doc tests I see the following output:
$ cargo test
Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Running target/debug/deps/tq_parser-9edae091aa940c1c
running 1 test
test tokenizer::tests::string_literal::simple ... ok
test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Doc-tests tq-parser
running 3 tests
test src/tokenizer.rs - tokenizer::Tokenizer<'text>::new (line 158) ... ok
test src/tokenizer.rs - tokenizer::Tokenizer (line 36) ... ok
test src/tokenizer.rs - tokenizer::Token (line 122) ... ok
test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
This ticket is focusing on this portion:
Doc-tests tq-parser
running 3 tests
test src/tokenizer.rs - tokenizer::Tokenizer<'text>::new (line 158) ... ok
test src/tokenizer.rs - tokenizer::Tokenizer (line 36) ... ok
test src/tokenizer.rs - tokenizer::Token (line 122) ... ok
I believe this output could be more useful, perhaps at the cost of being 'pretty', if the line numbers were joined to the source file path with a : to produce a clickable (in some environments) path.
For example, if the output were the following
Doc-tests tq-parser
running 3 tests
test src/tokenizer.rs:158 - tokenizer::Tokenizer<'text>::new ... ok
test src/tokenizer.rs:36 - tokenizer::Tokenizer ... ok
test src/tokenizer.rs:122 - tokenizer::Token ... ok
I could cmd-click on src/tokenizer.rs:158 and be taken, in my editor, directly to the doc test instead of having to open the file then navigate to the line.
This is more useful in the case of errors.
If I change the tokenizer::Tokenizer<'text>::new test to fail I get
test src/tokenizer.rs - tokenizer::Tokenizer<'text>::new (line 158) ... FAILED
Which could be
test src/tokenizer.rs:158 - tokenizer::Tokenizer<'text>::new ... FAILED