fix: ineffectual assignment

integration/explore_logs_test.go

@@ -148,13 +148,15 @@ func Test_ExploreLogsApis(t *testing.T) {
 			u.Path = "/loki/api/v1/detected_fields"
 			u.RawQuery = v.Encode()
 			dfResp, err := cliQueryFrontend.Get(u.String())
+			require.NoError(t, err)
 			defer dfResp.Body.Close()
 
 			buf, err := io.ReadAll(dfResp.Body)
 			require.NoError(t, err)
 
 			var detectedFieldResponse DetectedFieldResponse
 			err = json.Unmarshal(buf, &detectedFieldResponse)
+			require.NoError(t, err)
 
 			require.Equal(t, 2, len(detectedFieldResponse.Fields))
 
@@ -188,13 +190,15 @@ func Test_ExploreLogsApis(t *testing.T) {
 			u.Path = "/loki/api/v1/detected_fields"
 			u.RawQuery = v.Encode()
 			dfResp, err := cliQueryFrontend.Get(u.String())
+			require.NoError(t, err)
 			defer dfResp.Body.Close()
 
 			buf, err := io.ReadAll(dfResp.Body)
 			require.NoError(t, err)
 
 			var detectedFieldResponse DetectedFieldResponse
 			err = json.Unmarshal(buf, &detectedFieldResponse)
+			require.NoError(t, err)
 
 			require.Equal(t, 2, len(detectedFieldResponse.Fields))