refactor: restructure test directory

Author: edytapawlak

bindings/node.js/test/mechanics.test.ts renamed to bindings/node.js/test/mechanics/mechanics.test.ts

@@ -1,12 +1,12 @@
-import KeyPair from "./support/key_pair";
-import { mechanics } from "../client/src/index";
+import KeyPair from "./../support/key_pair";
+import { mechanics } from "../../client/src/index";
 import * as path from "path";
 import { tmpdir } from "os";
 import { VcState } from "mechanics";
 
 jest.setTimeout(30000);
 
-let infra = require("./infrastructure.json");
+let infra = require("../infrastructure.json");
 /**
  * Helper function for sending new events to witnesses and collecting their receipts
  */

bindings/node.js/test/rotation.test.ts renamed to bindings/node.js/test/mechanics/rotation.test.ts

@@ -1,9 +1,9 @@
 import { tmpdir } from "os";
-import KeyPair from "./support/key_pair";
+import KeyPair from "../support/key_pair";
 import path from "path";
-import { mechanics, signing, rotating } from "../client/src/index";
+import { mechanics, signing, rotating } from "../../client/src/index";
 
-let infra = require("./infrastructure.json");
+let infra = require("../infrastructure.json");
 
 describe("Rotating", () => {
   it("Rotate keys", async () => {