From b50f7d8d1d5aa9e60ab797a7a09ca759279b57fb Mon Sep 17 00:00:00 2001
From: Tobias Pfeiffer <pragtob@gmail.com>
Date: Sun, 20 Aug 2023 12:17:24 +0200
Subject: [PATCH] Test retries with mix test --failed

Might not work with some elixir versions (should check) and
it allows for flakyness but we're in a flaky domain.
---
 .github/workflows/main.yml | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c0faa2fd..867cf79c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -67,11 +67,13 @@ jobs:
         if: contains(matrix.elixir_version, '1.13')
         run: mix format --check-formatted
       - name: Actual Tests
-        run: MIX_ENV=test mix coveralls.github
+        # this will let warnings slip through but I don't wanna replicate all that magic
+        # right now
+        run: MIX_ENV=test mix coveralls.github || mix test --failed
         # Apparently the one with `!` can't go without the fancy expression syntax
         if: ${{ !contains(matrix.elixir_version, '1.13') }}
       - name: Actual Tests WITH warnings as errors
-        run: MIX_ENV=test mix coveralls.github --warnings-as-errors
+        run: MIX_ENV=test mix coveralls.github --warnings-as-errors || mix test --failed
         if: contains(matrix.elixir_version, '1.13')
       - name: Dialyzer
         run: mix dialyzer --halt-exit-status
@@ -102,7 +104,7 @@ jobs:
       - run: mix deps.get
       - run: mix local.rebar --force
       - run: MIX_ENV=test mix compile --warnings-as-errors
-      - run: mix test
+      - run: mix test || mix test --failed
 
   windows:
     name: Test on Windows
@@ -131,4 +133,4 @@ jobs:
           mix local.rebar --force
           mix compile --warnings-as-errors
       - name: Test
-        run: mix test
+        run: mix test || mix test --failed