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Clarify ExUnit --slowest-modules switch header #15660

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Merged
josevalim merged 1 commit into from
Jul 23, 2026
Merged

Clarify ExUnit --slowest-modules switch header #15660

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2 changes: 1 addition & 1 deletion lib/ex_unit/lib/ex_unit/cli_formatter.ex
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Expand Up @@ -335,7 +335,7 @@ defmodule ExUnit.CLIFormatter do
percentage = Float.round(slowest_us / run_us * 100, 1)

[
"\nTop #{slowest} slowest (#{slowest_time}s), #{percentage}% of total time:\n\n"
"\nTop #{slowest} slowest modules (#{slowest_time}s), #{percentage}% of total time:\n\n"
| Enum.map(slowest_tests, &format_slow_module/1)
]
end
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2 changes: 1 addition & 1 deletion lib/ex_unit/test/ex_unit_test.exs
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Expand Up @@ -268,7 +268,7 @@ defmodule ExUnitTest do
configure_and_reload_on_exit(slowest_modules: 2)

output = capture_io(fn -> ExUnit.run() end)
assert output =~ ~r"Top 2 slowest \(\d+\.\d+s\), \d+.\d% of total time:"
assert output =~ ~r"Top 2 slowest modules \(\d+\.\d+s\), \d+.\d% of total time:"
assert output =~ ~r"SlowestTestModule \(.+ms\)"
assert output =~ ~r"SlowerTestModule \(.+ms\)"
end
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