Example client library test

client_test.go

func ItemTest(t *testing.T) {
  // Common setup.  Abstract this out
  // This allows each test to create its own handler by changing handler variable
  handler := http.NotFound
  hs := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
       handler(rw, req)
  }))
  defer hs.Close()
  // Notice I set the base URL of the client to the httptest server
  c := Client{
       BaseURL: hs.URL,
  }
  
  // Code specific to this test
  handler = func(rw http.ResponseWriter, req *http.Request) {
      if req.URL.Path != "/v1/smite/item/sword" {
        t.Error("Bad path!")
      }
      io.WriteString(rw, `{"type":"sword"}`)
  }
  item, err := c.GetItem(ctx, "sword")
  if err != nil {
    t.Error("Got error sending item")
  }
  if item.Type != "sword" {
    t.Error("Did not get a sword!")
  }
}