Use `use ExUnit.Case, async: true` https://hexdocs.pm/ex_unit/ExUnit.html
Also, for TDD one might run the currently-under-development tests with `mix test test/foo_test.exs:5` or using tags https://hexdocs.pm/mix/Mix.Tasks.Test.html On Tue, Aug 2, 2022 at 12:31 AM Grant West <grant.we...@gmail.com> wrote: > Is there a modern solution so this? If a Case necessarily has several > unavoidably slow tests, is there any way to run them in parallel? For TDD > purposes, adding even 5 seconds to total test duration is very undesirable. > Did the "context" solution ever come to pass? What is the modern solution? > Would you be open to something like "use ExUnit.Case, parallel: true"? > > I understand that defaulting to parallel would break many things. But > there are many, if not the majority of cases were parallel tests would be > fine. Most test suites don't access global state. Having the OPTION to > enable parallel tests where it just isn't feasible to speed tests up would > be a good tool. > > On Sunday, May 1, 2011 at 9:33:04 AM UTC-5 José Valim wrote: > >> Fixed then: >> >> >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_josevalim_elixir_commit_de39c45d26d82376db032e045e0e35aac9b059d3&d=DwMFaQ&c=euGZstcaTDllvimEN8b7jXrwqOf-v5A_CdpgnVfiiMM&r=rmhwzhuTk1LyLPLZIrqkat6wS6r2qE3XZKnTTHGaxH8&m=vfcOyEJ_NtBqHLsQifOZmeDxlAkkpCNlPs4enddolkY&s=jfHCVIxBTPjGBr8Pz2N10lYOGVfxgPj_AahrcDCZZlI&e=> >> https://github.com/josevalim/elixir/commit/de39c45d26d82376db032e045e0e35aac9b059d3 >> <https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_josevalim_elixir_commit_de39c45d26d82376db032e045e0e35aac9b059d3&d=DwQFaQ&c=euGZstcaTDllvimEN8b7jXrwqOf-v5A_CdpgnVfiiMM&r=rmhwzhuTk1LyLPLZIrqkat6wS6r2qE3XZKnTTHGaxH8&m=vfcOyEJ_NtBqHLsQifOZmeDxlAkkpCNlPs4enddolkY&s=jfHCVIxBTPjGBr8Pz2N10lYOGVfxgPj_AahrcDCZZlI&e=> >> >> >> >> *José Valim >> <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.plataformatec.com.br_&d=DwMFaQ&c=euGZstcaTDllvimEN8b7jXrwqOf-v5A_CdpgnVfiiMM&r=rmhwzhuTk1LyLPLZIrqkat6wS6r2qE3XZKnTTHGaxH8&m=vfcOyEJ_NtBqHLsQifOZmeDxlAkkpCNlPs4enddolkY&s=Wwk8DpAEYATfC8ap5nM4Zf3JMMMINyxlIaXAoEY1DIs&e=>www.plataformatec.com.br >> <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.plataformatec.com.br&d=DwQFaQ&c=euGZstcaTDllvimEN8b7jXrwqOf-v5A_CdpgnVfiiMM&r=rmhwzhuTk1LyLPLZIrqkat6wS6r2qE3XZKnTTHGaxH8&m=vfcOyEJ_NtBqHLsQifOZmeDxlAkkpCNlPs4enddolkY&s=7SlyeUozNVMh53z5UQ4wGrBWbzy_p9hMnntW3R9AIS4&e=> >> Founder and Lead Developer* >> >> >> On Sun, May 1, 2011 at 3:02 PM, miaout17 <miao...@gmail.com >> <https://urldefense.proofpoint.com/v2/url?u=http-3A__tniopfoorp&d=DwMFaQ&c=euGZstcaTDllvimEN8b7jXrwqOf-v5A_CdpgnVfiiMM&r=rmhwzhuTk1LyLPLZIrqkat6wS6r2qE3XZKnTTHGaxH8&m=vfcOyEJ_NtBqHLsQifOZmeDxlAkkpCNlPs4enddolkY&s=HDpIHOIFZDwUdZzg5Gomw88Qe4kZGw0z7VTltRuUz5E&e=> >> > wrote: >> >>> On 4月30日, 下午3時10分, José Valim < >>> <https://urldefense.proofpoint.com/v2/url?u=http-3A__tniopfoorp&d=DwMFaQ&c=euGZstcaTDllvimEN8b7jXrwqOf-v5A_CdpgnVfiiMM&r=rmhwzhuTk1LyLPLZIrqkat6wS6r2qE3XZKnTTHGaxH8&m=vfcOyEJ_NtBqHLsQifOZmeDxlAkkpCNlPs4enddolkY&s=HDpIHOIFZDwUdZzg5Gomw88Qe4kZGw0z7VTltRuUz5E&e=> >>> jose.va >>> <https://urldefense.proofpoint.com/v2/url?u=http-3A__jose.va&d=DwQFaQ&c=euGZstcaTDllvimEN8b7jXrwqOf-v5A_CdpgnVfiiMM&r=rmhwzhuTk1LyLPLZIrqkat6wS6r2qE3XZKnTTHGaxH8&m=vfcOyEJ_NtBqHLsQifOZmeDxlAkkpCNlPs4enddolkY&s=lzqv0tbP0vsMa7TFJE32Og19Lz4lAUCslu1ML8UybEA&e=> >>> ...@gmail.com> wrote: >>> > With this in mind, do you think it is still worth to give a shot to >>> parallel tests (2)? >>> >>> I considered again. Now I think (2) is not very needed. >>> In most case class-level parallel is enough, and "context" can handle >>> special cases like long task in CodeTest. >> >> >> -- > You received this message because you are subscribed to the Google Groups > "elixir-lang-core" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to elixir-lang-core+unsubscr...@googlegroups.com. > To view this discussion on the web visit > <https://urldefense.proofpoint.com/v2/url?u=https-3A__groups.google.com_d_msgid_elixir-2Dlang-2Dcore_157d0acc-2De8fe-2D4573-2D9715-2D4ba014b58e9dn-2540googlegroups.com-3Futm-5Fmedium-3Demail-26utm-5Fsource-3Dfooter&d=DwMFaQ&c=euGZstcaTDllvimEN8b7jXrwqOf-v5A_CdpgnVfiiMM&r=rmhwzhuTk1LyLPLZIrqkat6wS6r2qE3XZKnTTHGaxH8&m=vfcOyEJ_NtBqHLsQifOZmeDxlAkkpCNlPs4enddolkY&s=J23bARmFVTXULzM80GuV9KbdtPmoaJtaWBn6dVVFUL0&e=> > https://groups.google.com/d/msgid/elixir-lang-core/157d0acc-e8fe-4573-9715-4ba014b58e9dn%40googlegroups.com > <https://urldefense.proofpoint.com/v2/url?u=https-3A__groups.google.com_d_msgid_elixir-2Dlang-2Dcore_157d0acc-2De8fe-2D4573-2D9715-2D4ba014b58e9dn-2540googlegroups.com&d=DwQFaQ&c=euGZstcaTDllvimEN8b7jXrwqOf-v5A_CdpgnVfiiMM&r=rmhwzhuTk1LyLPLZIrqkat6wS6r2qE3XZKnTTHGaxH8&m=vfcOyEJ_NtBqHLsQifOZmeDxlAkkpCNlPs4enddolkY&s=6KnBMSnIiDjzZt04NzLWrA4A4NoTz1ZtM5VsUHtoqEE&e=> > . > -- *Aleksei Matiushkin*, Software Engineer - R&D Office (+34) 935 679 834 8 Devonshire Square, London, EC2M 4PL, United Kingdom Torre Mapfre, Planta 22, Marina, 16-18, 08005 Barcelona, Spain *kantox.com <http://kantox.com/>* <http://www.linkedin.com/company/1871617> <http://www.linkedin.com/company/1871617>[image: LinkedIn] <https://www.linkedin.com/company/1871617> <https://twitter.com/kantox>[image: Twitter] <https://twitter.com/kantox> <http://www.youtube.com/user/kantoxfx>[image: YouTube] <https://www.youtube.com/user/kantoxfx> Kantox Limited is a UK private company with registered company number 07657495 and registered address at 8 Devonshire Square, London EC2M 4PL, United Kingdom. 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