typescript-sdk: skip missing optional template test suites

typescript-sdk/scripts/template-tests.mjs

@@ -1,15 +1,40 @@
 import { spawnSync } from "node:child_process";
+import { existsSync, readdirSync } from "node:fs";
+import path from "node:path";
+
+const repoRoot = new URL("../..", import.meta.url);
 
 const suites = [
   "runtime/tests/*.test.mjs",
   "typescript-sdk/tests/*.test.mjs"
 ];
 
+function hasGlobMatches(pattern) {
+  const dir = pattern.slice(0, pattern.lastIndexOf("/"));
+  const namePattern = pattern.slice(pattern.lastIndexOf("/") + 1);
+  const dirPath = path.resolve(repoRoot.pathname, dir);
+
+  if (!existsSync(dirPath)) {
+    return false;
+  }
+
+  const matcher = new RegExp(
+    `^${namePattern.replace(/[.+?^${}()|[\\]\\]/g, "\\$&").replace(/\*/g, ".*")}$`
+  );
+
+  return readdirSync(dirPath).some((file) => matcher.test(file));
+}
+
 for (const pattern of suites) {
+  if (!hasGlobMatches(pattern)) {
+    continue;
+  }
+
   const run = spawnSync("node", ["--test", pattern], {
     stdio: "inherit",
-    cwd: new URL("../..", import.meta.url)
+    cwd: repoRoot
   });
+
   if (run.status !== 0) {
     process.exit(run.status ?? 1);
   }