add missing test

cloudv2/test/counter/aws-counter.test.w

@@ -0,0 +1,36 @@
+bring cloud;
+bring aws;
+bring util;
+
+let target = util.env("WING_TARGET");
+
+let counter = new cloud.Counter(initial: 1) as "aws-wing-counter";
+
+let getCounterInfo = (c: cloud.Counter): Map<str>? => {
+  if let counter = aws.Counter.from(c) {
+    return {
+      dynamoTableArn: counter.dynamoTableArn,
+      dynamoTableName: counter.dynamoTableName,
+    };
+  }
+  return nil;
+};
+
+let counterInfo = getCounterInfo(counter);
+
+test "validates the AWS counter name" {
+  if let counter = counterInfo {
+    if target == "tf-aws" {
+      assert(counter.get("dynamoTableArn").contains("arn:aws:dynamodb:"));
+      assert(counter.get("dynamoTableArn").contains("aws-wing-counter"));
+      assert(counter.get("dynamoTableName").contains("aws-wing-counter"));
+    } else {
+      assert(counter.get("dynamoTableArn").contains("arn:aws:dynamodb:"));
+      assert(counter.get("dynamoTableArn").contains("awswingcounter"));
+      assert(counter.get("dynamoTableName").contains("awswingcounter"));
+    }
+  } else {
+    // If the test is not on AWS, it should not fail, so I am returning true.
+    assert(true);
+  }
+}