make writing main test easier (#27270)

This PR removed `unittest.MainTest` the second parameter
`TestOptions.GiteaRoot`. Now it detects the root directory by current
working directory.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

modules/activitypub/main_test.go

@@ -4,7 +4,6 @@
 package activitypub
 
 import (
-	"path/filepath"
 	"testing"
 
 	"code.gitea.io/gitea/models/unittest"
@@ -15,7 +14,5 @@ import (
 )
 
 func TestMain(m *testing.M) {
-	unittest.MainTest(m, &unittest.TestOptions{
-		GiteaRootPath: filepath.Join("..", ".."),
-	})
+	unittest.MainTest(m)
 }

modules/indexer/code/indexer_test.go

@@ -6,7 +6,6 @@ package code
 import (
 	"context"
 	"os"
-	"path/filepath"
 	"testing"
 
 	"code.gitea.io/gitea/models/unittest"
@@ -23,9 +22,7 @@ import (
 )
 
 func TestMain(m *testing.M) {
-	unittest.MainTest(m, &unittest.TestOptions{
-		GiteaRootPath: filepath.Join("..", "..", ".."),
-	})
+	unittest.MainTest(m)
 }
 
 func testIndexer(name string, t *testing.T, indexer internal.Indexer) {

modules/indexer/issues/indexer_test.go

@@ -5,7 +5,6 @@ package issues
 
 import (
 	"context"
-	"path/filepath"
 	"testing"
 
 	"code.gitea.io/gitea/models/db"
@@ -22,9 +21,7 @@ import (
 )
 
 func TestMain(m *testing.M) {
-	unittest.MainTest(m, &unittest.TestOptions{
-		GiteaRootPath: filepath.Join("..", "..", ".."),
-	})
+	unittest.MainTest(m)
 }
 
 func TestDBSearchIssues(t *testing.T) {

modules/indexer/stats/indexer_test.go

@@ -5,7 +5,6 @@ package stats
 
 import (
 	"context"
-	"path/filepath"
 	"testing"
 	"time"
 
@@ -23,9 +22,7 @@ import (
 )
 
 func TestMain(m *testing.M) {
-	unittest.MainTest(m, &unittest.TestOptions{
-		GiteaRootPath: filepath.Join("..", "..", ".."),
-	})
+	unittest.MainTest(m)
 }
 
 func TestRepoStatsIndex(t *testing.T) {

modules/repository/main_test.go

@@ -4,7 +4,6 @@
 package repository
 
 import (
-	"path/filepath"
 	"testing"
 
 	"code.gitea.io/gitea/models/unittest"
@@ -13,7 +12,5 @@ import (
 )
 
 func TestMain(m *testing.M) {
-	unittest.MainTest(m, &unittest.TestOptions{
-		GiteaRootPath: filepath.Join("..", ".."),
-	})
+	unittest.MainTest(m)
 }

modules/system/appstate_test.go

@@ -4,7 +4,6 @@
 package system
 
 import (
-	"path/filepath"
 	"testing"
 
 	"code.gitea.io/gitea/models/unittest"
@@ -14,8 +13,7 @@ import (
 
 func TestMain(m *testing.M) {
 	unittest.MainTest(m, &unittest.TestOptions{
-		GiteaRootPath: filepath.Join("..", ".."),
-		FixtureFiles:  []string{""}, // load nothing
+		FixtureFiles: []string{""}, // load nothing
 	})
 }