Create test.json

Author: sachin-pikle

samples/oci-invoke-function-python/test.json

@@ -0,0 +1,5 @@
+{
+  "function_ocid": "ocid1.fnfunc.oc1.iad.aaaaaaxxxxxxxxxxxxxxxxxxxxxxxx7xyq",
+  "function_endpoint": "https://xxxxxxxxxx.us-ashburn-1.functions.oci.oraclecloud.com",
+  "function_body": ""
+}