From cf8a4723bcc84fefa8a2dd7ced63c180125b2843 Mon Sep 17 00:00:00 2001
From: Victor Engmark <victor@engmark.name>
Date: Thu, 2 Nov 2023 20:43:20 +1300
Subject: [PATCH] nixos: test programs.npm.npmrc setting

---
 nixos/tests/all-tests.nix |  1 +
 nixos/tests/npmrc.nix     | 22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 nixos/tests/npmrc.nix

diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index f7f8ac8fec88..2b2f1e204059 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -595,6 +595,7 @@ in {
   noto-fonts = handleTest ./noto-fonts.nix {};
   noto-fonts-cjk-qt-default-weight = handleTest ./noto-fonts-cjk-qt-default-weight.nix {};
   novacomd = handleTestOn ["x86_64-linux"] ./novacomd.nix {};
+  npmrc = handleTest ./npmrc.nix {};
   nscd = handleTest ./nscd.nix {};
   nsd = handleTest ./nsd.nix {};
   ntfy-sh = handleTest ./ntfy-sh.nix {};
diff --git a/nixos/tests/npmrc.nix b/nixos/tests/npmrc.nix
new file mode 100644
index 000000000000..dbf24d372feb
--- /dev/null
+++ b/nixos/tests/npmrc.nix
@@ -0,0 +1,22 @@
+import ./make-test-python.nix ({ ... }:
+let
+  machineName = "machine";
+  settingName = "prefix";
+  settingValue = "/some/path";
+in
+{
+  name = "npmrc";
+
+  nodes."${machineName}".programs.npm = {
+    enable = true;
+    npmrc = ''
+      ${settingName} = ${settingValue}
+    '';
+  };
+
+  testScript = ''
+    ${machineName}.start()
+
+    assert ${machineName}.succeed("npm config get ${settingName}") == "${settingValue}\n"
+  '';
+})