test(nim): add ping api test

nim/testament/tests/base/api.nim

@@ -0,0 +1,43 @@
+import std/unittest
+import std/asyncdispatch
+
+from std/strformat import fmt
+
+from std/httpclient import 
+  request,
+  HttpGet,
+  AsyncResponse,
+  AsyncHttpClient,
+  newAsyncHttpClient
+
+from ../constants as constants import
+  PORT,
+  PING_API,
+  HOSTNAME,
+  PROTOCOL,
+  STATUS_OK
+
+const SERVER_ADDRESS: string = 
+  fmt"{constants.PROTOCOL}://{constants.HOSTNAME}:{constants.PORT}"
+
+suite "APIs Test Suite":
+  var client: AsyncHttpClient
+  var clientPtr: ptr AsyncHttpClient = client.addr
+
+  setup:
+    client = newAsyncHttpClient()
+
+  teardown:
+    reset(client)
+    dealloc clientPtr
+
+  test "Ping API":
+    proc ping() {.async.} =
+      let response: AsyncResponse = await client.request(
+        url=fmt"{SERVER_ADDRESS}{PING_API}", 
+        httpMethod=HttpGet
+      )
+
+      check response.status == constants.STATUS_OK
+
+    waitFor(ping())