From 4be66f283047caa70dc85886cb778aae679b6cd7 Mon Sep 17 00:00:00 2001
From: Rasmus Munk Larsen <4643818-rmlarsen1@users.noreply.gitlab.com>
Date: Wed, 1 Apr 2026 12:50:54 -0700
Subject: [PATCH] CI: fail test jobs when no tests are found (--no-tests=error)

libeigen/eigen!2373

Co-authored-by: Rasmus Munk Larsen <rmlarsen@gmail.com>
---
 ci/scripts/test.linux.script.sh    | 2 +-
 ci/scripts/test.windows.script.ps1 | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ci/scripts/test.linux.script.sh b/ci/scripts/test.linux.script.sh
index 26cf32c01..a10ce47fe 100755
--- a/ci/scripts/test.linux.script.sh
+++ b/ci/scripts/test.linux.script.sh
@@ -22,7 +22,7 @@ set +x
 
 EIGEN_CI_CTEST_PARALLEL=${EIGEN_CI_CTEST_PARALLEL:-${NPROC}}
 EIGEN_CI_CTEST_REPEAT=${EIGEN_CI_CTEST_REPEAT:-3}
-ctest_cmd="ctest ${EIGEN_CI_CTEST_ARGS} --parallel ${EIGEN_CI_CTEST_PARALLEL} --output-on-failure --no-compress-output --build-noclean ${target} ${exclude}"
+ctest_cmd="ctest ${EIGEN_CI_CTEST_ARGS} --parallel ${EIGEN_CI_CTEST_PARALLEL} --output-on-failure --no-compress-output --no-tests=error --build-noclean ${target} ${exclude}"
 
 echo "Running initial tests..."
 if ${ctest_cmd} -T test; then
diff --git a/ci/scripts/test.windows.script.ps1 b/ci/scripts/test.windows.script.ps1
index ba46ef1cc..0d4cce521 100644
--- a/ci/scripts/test.windows.script.ps1
+++ b/ci/scripts/test.windows.script.ps1
@@ -13,7 +13,7 @@ if (${EIGEN_CI_CTEST_REGEX}) {
   $target = "-L","${EIGEN_CI_CTEST_LABEL}"
 }
 
-$ctest_cmd = { ctest ${EIGEN_CI_CTEST_ARGS} --parallel ${NPROC} --output-on-failure --no-compress-output --build-noclean ${target} }
+$ctest_cmd = { ctest ${EIGEN_CI_CTEST_ARGS} --parallel ${NPROC} --output-on-failure --no-compress-output --no-tests=error --build-noclean ${target} }
 
 Write-Host "Running initial tests..."