Prettier complement logs (#11707)

* Prettier complement logs

* Changelog

2 files changed, 3 insertions, 1 deletions

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml

index cb72e1a233..6fa61ab559 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -374,7 +374,8 @@ jobs:
         working-directory: complement/dockerfiles
 
       # Run Complement
-      - run: go test -v -tags synapse_blacklist,msc2403 ./tests/...
+      - run: set -o pipefail && go test -v -json -tags synapse_blacklist,msc2403 ./tests/... 2>&1 | gotestfmt
+        shell: bash
         env:
           COMPLEMENT_BASE_IMAGE: complement-synapse:latest
         working-directory: complement
diff --git a/changelog.d/11707.misc b/changelog.d/11707.misc
new file mode 100644

index 0000000000..ef1e01cac8
--- /dev/null
+++ b/changelog.d/11707.misc
@@ -0,0 +1 @@
+Improve Complement test output for Gitub Actions.