From 83f96e61a43b77677e14cdf415f1a30d37b17f18 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Th=C3=A9ophane=20Hufschmitt?=
 <theophane.hufschmitt@tweag.io>
Date: Wed, 29 Jun 2022 16:28:46 +0200
Subject: [PATCH] Add some test for `nix flake init` with conflicts

---
 tests/flakes.sh | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/tests/flakes.sh b/tests/flakes.sh
index 36bffcf3b..35cf4d8e7 100644
--- a/tests/flakes.sh
+++ b/tests/flakes.sh
@@ -408,8 +408,10 @@ cat > $templatesDir/trivial/flake.nix <<EOF
   };
 }
 EOF
+echo a > $templatesDir/trivial/a
+echo b > $templatesDir/trivial/b
 
-git -C $templatesDir add flake.nix trivial/flake.nix
+git -C $templatesDir add flake.nix trivial/
 git -C $templatesDir commit -m 'Initial'
 
 nix flake check templates
@@ -424,6 +426,18 @@ nix flake show $flake7Dir
 nix flake show $flake7Dir --json | jq
 git -C $flake7Dir commit -a -m 'Initial'
 
+# Test 'nix flake init' with benign conflicts
+rm -rf $flake7Dir && mkdir $flake7Dir && git -C $flake7Dir init
+echo a > $flake7Dir/a
+(cd $flake7Dir && nix flake init) # check idempotence
+
+# Test 'nix flake init' with conflicts
+rm -rf $flake7Dir && mkdir $flake7Dir && git -C $flake7Dir init
+echo b > $flake7Dir/a
+pushd $flake7Dir
+(! nix flake init) |& grep "refusing to overwrite existing file '$flake7Dir/a'"
+popd
+
 # Test 'nix flake new'.
 rm -rf $flake6Dir
 nix flake new -t templates#trivial $flake6Dir