Feature/up (#48)

* Upgrade production dependencies

* Upgrade dev dependencies

tests/supersoap.ts

@@ -1,7 +1,10 @@
 import { Express } from "express";
+import { ReadStream } from "fs";
+import { IHttpClient } from "soap";
 import request from "supertest";
+import * as req from "axios";
 
-function supersoap(server: Express) {
+function supersoap(server: Express): IHttpClient {
   return {
     request: (
       rurl: string,
@@ -15,12 +18,19 @@ function supersoap(server: Express) {
         data == null
           ? request(server).get(withoutHost).send()
           : request(server).post(withoutHost).send(data);
-      req
+      return req
         .set(exheaders || {})
         .then((response) => callback(null, response, response.text))
         .catch(callback);
     },
-  }
+
+    requestStream: (
+      _: string,
+      _2: any
+    ): req.AxiosPromise<ReadStream> => {
+      throw "Not Implemented!!";
+    },
+  };
 }
 
-export default supersoap
+export default supersoap;