taler-typescript-core

commit 5e099b8801eba9d22c0416447c568bef534ac1b9
parent e27e5c05841338635c551b4f135f65d2ba78f525
Author: Florian Dold <dold@taler.net>
Date:   Tue, 21 Jul 2026 19:48:16 +0200

util: test that only .conf files are loaded from the defaults directory

Diffstat:
M
packages/taler-util/src/talerconfig.test.ts
 | 
35
+++++++++++++++++++++++++++++++++++

1 file changed, 35 insertions(+), 0 deletions(-)
diff --git a/packages/taler-util/src/talerconfig.test.ts b/packages/taler-util/src/talerconfig.test.ts
@@ -275,3 +275,38 @@ test("the default config directory is loaded in sorted order", (t) => {
     }
   }
 });
+
+test("the default config directory loads only .conf files", (t) => {
+  // GNUnet skips any entry in the defaults directory whose extension is not
+  // ".conf".  Loading everything means a README crashes the load, and an
+  // editor backup sorts after the file it backs up and overrides it.
+  const dir = makeConfigDir([
+    ["a.conf", "first"],
+    ["b.conf", "last"],
+  ]);
+  nodejs_fs.writeFileSync(
+    nodejs_path.join(dir, "conf.d", "b.conf~"),
+    "[test]\nVALUE = stale backup\n",
+  );
+  nodejs_fs.writeFileSync(
+    nodejs_path.join(dir, "conf.d", "README"),
+    "This directory holds configuration snippets.\n",
+  );
+  nodejs_fs.writeFileSync(
+    nodejs_path.join(dir, "main.conf"),
+    "[unrelated]\nX = y\n",
+  );
+  const varname = "TALER_EXCHANGE_BASE_CONFIG";
+  const saved = process.env[varname];
+  process.env[varname] = nodejs_path.join(dir, "conf.d");
+  try {
+    const config = Configuration.load(nodejs_path.join(dir, "main.conf"));
+    assert.strictEqual(config.getString("test", "value").required(), "last");
+  } finally {
+    if (saved === undefined) {
+      delete process.env[varname];
+    } else {
+      process.env[varname] = saved;
+    }
+  }
+});