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Auto merge of #82350 - ehuss:test-chapter, r=jyn514

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Add a chapter on the test harness.

There isn't really any online documentation on the test harness, so this adds a chapter to the rustc book which provides information on how the harness works and details on the command-line options.
This commit is contained in:
bors 2021-02-28 09:18:27 +00:00
commit 247337f409
4 changed files with 289 additions and 9 deletions
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10
library/test/src/cli.rs
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@ -51,14 +51,8 @@ fn optgroups() -> getopts::Options {
.optflag("", "test", "Run tests and not benchmarks")
.optflag("", "bench", "Run benchmarks instead of tests")
.optflag("", "list", "List all tests and benchmarks")
.optflag("h", "help", "Display this message (longer with --help)")
.optopt(
"",
"logfile",
"Write logs to the specified file instead \
of stdout",
"PATH",
)
.optflag("h", "help", "Display this message")
.optopt("", "logfile", "Write logs to the specified file", "PATH")
.optflag(
"",
"nocapture",