Add test for cloning GET request
Add test for cloning GET request

Closes #440

JhansiYarnagula/dummy2,zebulonj/fetch-plus,zebulonj/fetch-plus,zebulonj/fetch-plus,aleclarson/fetch,benestudio/fetch,JhansiYarnagula/dummy2,JhansiYarnagula/dummy2,benestudio/fetch,benestudio/fetch,github/fetch