From 11d0fe54009d34eca00827608ca8a97e21bc85db Mon Sep 17 00:00:00 2001
From: Earl Warren <contact@earl-warren.org>
Date: Sun, 1 Oct 2023 18:38:19 +0200
Subject: [PATCH] [TESTS] tests.AddFixtures helper loads additional per-test
 fixtures

(cherry picked from commit 93a844dd13904c0ba1b7fd4a0a233002194a504b)
(cherry picked from commit 6d6d1a121ce3fc5cf7cd92ad1a38be3bdcbf7088)
(cherry picked from commit 8b101f2860dfbdfd99de71d30740c9e72e1cd9d5)
(cherry picked from commit 3e56212d6d1bca0aecdc1f224c7d78287ef9d35d)
(cherry picked from commit 4f619bc58583892c197ee2588ead929342336217)
(cherry picked from commit 06a47ea56efdb604c51d1bda91a9cd9eeee12bd2)
(cherry picked from commit 5a4d56e77b6b266f684bd36c652cb6496da8c1b4)
(cherry picked from commit 84b9d3a0c3a86e19f129cfb7ee4816e2eec12234)
(cherry picked from commit 1eb2eca71c1b4b58dcdb87b70b40b0666512c9d6)
---
 models/unittest/fixtures.go | 18 ++++++++++++++++++
 models/unittest/testdb.go   |  2 ++
 tests/test_utils.go         | 10 ++++++++++
 3 files changed, 30 insertions(+)

diff --git a/models/unittest/fixtures.go b/models/unittest/fixtures.go
index c653ce1e38..9ce0909589 100644
--- a/models/unittest/fixtures.go
+++ b/models/unittest/fixtures.go
@@ -7,6 +7,7 @@ package unittest
 import (
 	"fmt"
 	"os"
+	"path/filepath"
 	"time"
 
 	"code.gitea.io/gitea/models/db"
@@ -28,6 +29,16 @@ func GetXORMEngine(engine ...*xorm.Engine) (x *xorm.Engine) {
 	return db.DefaultContext.(*db.Context).Engine().(*xorm.Engine)
 }
 
+func OverrideFixtures(opts FixturesOptions, engine ...*xorm.Engine) func() {
+	old := fixturesLoader
+	if err := InitFixtures(opts, engine...); err != nil {
+		panic(err)
+	}
+	return func() {
+		fixturesLoader = old
+	}
+}
+
 // InitFixtures initialize test fixtures for a test database
 func InitFixtures(opts FixturesOptions, engine ...*xorm.Engine) (err error) {
 	e := GetXORMEngine(engine...)
@@ -37,6 +48,12 @@ func InitFixtures(opts FixturesOptions, engine ...*xorm.Engine) (err error) {
 	} else {
 		fixtureOptionFiles = testfixtures.Files(opts.Files...)
 	}
+	var fixtureOptionDirs []func(*testfixtures.Loader) error
+	if opts.Dirs != nil {
+		for _, dir := range opts.Dirs {
+			fixtureOptionDirs = append(fixtureOptionDirs, testfixtures.Directory(filepath.Join(opts.Base, dir)))
+		}
+	}
 	dialect := "unknown"
 	switch e.Dialect().URI().DBType {
 	case schemas.POSTGRES:
@@ -57,6 +74,7 @@ func InitFixtures(opts FixturesOptions, engine ...*xorm.Engine) (err error) {
 		testfixtures.DangerousSkipTestDatabaseCheck(),
 		fixtureOptionFiles,
 	}
+	loaderOptions = append(loaderOptions, fixtureOptionDirs...)
 
 	if e.Dialect().URI().DBType == schemas.POSTGRES {
 		loaderOptions = append(loaderOptions, testfixtures.SkipResetSequences())
diff --git a/models/unittest/testdb.go b/models/unittest/testdb.go
index 4c668ad04b..69f3505c28 100644
--- a/models/unittest/testdb.go
+++ b/models/unittest/testdb.go
@@ -208,6 +208,8 @@ func MainTest(m *testing.M, testOpts ...*TestOptions) {
 type FixturesOptions struct {
 	Dir   string
 	Files []string
+	Dirs  []string
+	Base  string
 }
 
 // CreateTestEngine creates a memory database and loads the fixture data from fixturesDir
diff --git a/tests/test_utils.go b/tests/test_utils.go
index 50049e73f0..8e456783cf 100644
--- a/tests/test_utils.go
+++ b/tests/test_utils.go
@@ -267,3 +267,13 @@ func PrintCurrentTest(t testing.TB, skip ...int) func() {
 func Printf(format string, args ...any) {
 	testlogger.Printf(format, args...)
 }
+
+func AddFixtures(dirs ...string) func() {
+	return unittest.OverrideFixtures(
+		unittest.FixturesOptions{
+			Dir:  filepath.Join(filepath.Dir(setting.AppPath), "models/fixtures/"),
+			Base: filepath.Dir(setting.AppPath),
+			Dirs: dirs,
+		},
+	)
+}