fixed failing tests

Author: Mehulantony

routes/__tests__/history.test.js

@@ -27,4 +27,4 @@ it("'/history/:id' route functions", async () => {
   expect(response.headers["allow"]).toBeTruthy()
   expect(response.headers["link"]).toBeTruthy()
   expect(Array.isArray(response.body)).toBe(true)
-})
+}, 20000)

routes/__tests__/patch.test.js

@@ -37,4 +37,4 @@ it("'/patch' route functions", async () => {
   expect(response.headers["allow"]).toBeTruthy()
   expect(response.headers["link"]).toBeTruthy()
 
-})
+}, 20000)

routes/__tests__/unset.test.js

@@ -37,5 +37,5 @@ it("'/unset' route functions", async () => {
     expect(response.headers["etag"]).toBeTruthy()
     expect(response.headers["allow"]).toBeTruthy()
     expect(response.headers["link"]).toBeTruthy()
-})
+}, 20000)