1 files changed, 13 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/build-support/fetchurl/tests.nix b/nixpkgs/pkgs/build-support/fetchurl/tests.nix
new file mode 100644
index 000000000000..e348d77db0bd
--- /dev/null
+++ b/nixpkgs/pkgs/build-support/fetchurl/tests.nix
@@ -0,0 +1,13 @@
+{ testers, fetchurl, jq, moreutils, ... }: {
+  # Tests that we can send custom headers with spaces in them
+  header =
+    let headerValue = "Test '\" <- These are some quotes";
+    in testers.invalidateFetcherByDrvHash fetchurl {
+      url = "https://httpbin.org/headers";
+      sha256 = builtins.hashString "sha256" (headerValue + "\n");
+      curlOptsList = [ "-H" "Hello: ${headerValue}" ];
+      postFetch = ''
+        ${jq}/bin/jq -r '.headers.Hello' $out | ${moreutils}/bin/sponge $out
+      '';
+    };
+}