From 6ea9c65aece0b65825c99738340ea4944d083234 Mon Sep 17 00:00:00 2001
From: regnat <rg@regnat.ovh>
Date: Fri, 23 Apr 2021 09:34:16 +0200
Subject: [PATCH] fixup! Add a regression test for #4725

---
 tests/ca/substitute.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tests/ca/substitute.sh b/tests/ca/substitute.sh
index 5d0fc6a87..737c851a5 100644
--- a/tests/ca/substitute.sh
+++ b/tests/ca/substitute.sh
@@ -36,7 +36,12 @@ nix build --file ../simple.nix -L --no-link --post-build-hook ../push-to-store.s
 clearStore
 rm -r "$REMOTE_STORE_DIR/realisations"
 nix build --file ../simple.nix -L --no-link --substitute --substituters "$REMOTE_STORE" --no-require-sigs -j0
-if [[ $(sqlite3 "$NIX_STATE_DIR/db/db.sqlite" 'select count(*) from Realisations') -eq 0 ]]; then
+# There's no easy way to check whether a realisation is present on the local
+# store − short of manually querying the db, but the build environment doesn't
+# have the sqlite binary − so we instead push things again, and check that the
+# realisations have correctly been pushed to the remote store
+nix copy --to "$REMOTE_STORE" --file ../simple.nix
+if [[ -z "$(ls "$REMOTE_STORE_DIR/realisations")" ]]; then
     echo "Realisations not rebuilt"
     exit 1
 fi