adding xhttp package tests for checking that endpoints return a correct status code according if google chrome and/or unoconv are disabled in the configuration

test/testfunc.go

@@ -2,8 +2,6 @@ package test
 
 import (
 	"io"
-	"net/http"
-	"net/http/httptest"
 	"os"
 	"testing"
 
@@ -11,14 +9,6 @@ import (
 	"golang.org/x/sync/errgroup"
 )
 
-// AssertStatusCode checks if the given request
-// returns the expected status code.
-func AssertStatusCode(t *testing.T, expectedStatusCode int, srv http.Handler, req *http.Request) {
-	rec := httptest.NewRecorder()
-	srv.ServeHTTP(rec, req)
-	assert.Equal(t, expectedStatusCode, rec.Code)
-}
-
 // AssertDirectoryEmpty checks if given directory
 // is empty.
 func AssertDirectoryEmpty(t *testing.T, directory string) {