1 files changed, 38 insertions, 0 deletions
diff --git a/tests/specs/cli/otel_basic/main.ts b/tests/specs/cli/otel_basic/main.ts
new file mode 100644
index 000000000..5415a7437
--- /dev/null
+++ b/tests/specs/cli/otel_basic/main.ts
@@ -0,0 +1,38 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+const data = {
+  spans: [],
+  logs: [],
+};
+
+const server = Deno.serve(
+  {
+    port: 0,
+    onListen({ port }) {
+      const command = new Deno.Command(Deno.execPath(), {
+        args: ["run", "-A", "-q", "--unstable-otel", Deno.args[0]],
+        env: {
+          OTEL_EXPORTER_OTLP_PROTOCOL: "http/json",
+          OTEL_EXPORTER_OTLP_ENDPOINT: `http://localhost:${port}`,
+        },
+        stdout: "null",
+      });
+      const child = command.spawn();
+      child.output().then(() => {
+        server.shutdown();
+
+        console.log(JSON.stringify(data, null, 2));
+      });
+    },
+    async handler(req) {
+      const body = await req.json();
+      if (body.resourceLogs) {
+        data.logs.push(...body.resourceLogs[0].scopeLogs[0].logRecords);
+      }
+      if (body.resourceSpans) {
+        data.spans.push(...body.resourceSpans[0].scopeSpans[0].spans);
+      }
+      return Response.json({ partialSuccess: {} }, { status: 200 });
+    },
+  },
+);