From d377e8ba146c4c597f7cf2041d4d5186a0977b50 Mon Sep 17 00:00:00 2001
From: Louis Pilfold <louis@lpil.uk>
Date: Tue, 4 Jan 2022 18:01:10 +0000
Subject: Fix JS tests, discover bug

---
 test/gleam_stdlib_test_ffi.mjs | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100755 test/gleam_stdlib_test_ffi.mjs

(limited to 'test/gleam_stdlib_test_ffi.mjs')

diff --git a/test/gleam_stdlib_test_ffi.mjs b/test/gleam_stdlib_test_ffi.mjs
new file mode 100755
index 0000000..e948e0f
--- /dev/null
+++ b/test/gleam_stdlib_test_ffi.mjs
@@ -0,0 +1,35 @@
+import { opendir } from "fs/promises";
+
+const dir = "build/dev/javascript/gleam_stdlib/dist/gleam/";
+
+export async function main() {
+  console.log("Running tests...");
+
+  let passes = 0;
+  let failures = 0;
+
+  for await (let entry of await opendir(dir)) {
+    if (!entry.name.endsWith("_test.mjs")) continue;
+    let module = await import("./gleam/" + entry.name);
+
+    for (let fnName of Object.keys(module)) {
+      if (!fnName.endsWith("_test")) continue;
+      try {
+        module[fnName]();
+        process.stdout.write(`\u001b[32m.\u001b[0m`);
+        passes++;
+      } catch (error) {
+        let moduleName = "\ngleam/" + entry.name.slice(0, -3);
+        process.stdout.write(`\n❌ ${moduleName}.${fnName}: ${error}\n`);
+        failures++;
+      }
+    }
+  }
+
+  console.log(`
+
+${passes + failures} tests
+${passes} passes
+${failures} failures`);
+  process.exit(failures ? 1 : 0);
+}
-- 
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