Filter out gitea-specific variables in tests

hramrach · hramrach · commit a5682e786848 · 2025-12-05T10:00:56.000+01:00
There is no particular reason to set gitea variables globally. Nonetheless, some misguided packagers set GITEA_CUSTOM in /etc/profile breaking tests. Fixes: #36042
diff --git a/.github/workflows/pull-db-tests.yml b/.github/workflows/pull-db-tests.yml
@@ -138,6 +138,9 @@ jobs:
       - name: unit-tests
         run: make unit-test-coverage test-check
         env:
+          GITEA_ROOT: foo
+          GITEA_CONF: bar
+          GITEA_CUSTOM: baz
           TAGS: bindata
           RACE_ENABLED: true
           GITHUB_READ_TOKEN: ${{ secrets.GITHUB_READ_TOKEN }}
diff --git a/models/unittest/fixtures_test.go b/models/unittest/fixtures_test.go
@@ -10,6 +10,7 @@ import (
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/test"
+	"code.gitea.io/gitea/tests/env"
 
 	"github.com/stretchr/testify/require"
 	"xorm.io/xorm"
@@ -112,3 +113,8 @@ func BenchmarkFixturesLoader(b *testing.B) {
 		}
 	})
 }
+
+func TestMain(m *testing.M) {
+	env.Filter([]string{"GITEA_TEST_"}, []string{"GITEA_"})
+	m.Run()
+}
diff --git a/models/unittest/testdb.go b/models/unittest/testdb.go
@@ -23,6 +23,7 @@ import (
 	"code.gitea.io/gitea/modules/tempdir"
 	"code.gitea.io/gitea/modules/test"
 	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/tests/env"
 
 	"github.com/stretchr/testify/assert"
 	"xorm.io/xorm"
@@ -73,6 +74,7 @@ type TestOptions struct {
 // MainTest a reusable TestMain(..) function for unit tests that need to use a
 // test database. Creates the test database, and sets necessary settings.
 func MainTest(m *testing.M, testOptsArg ...*TestOptions) {
+	env.Filter([]string{"GITEA_TEST_"}, []string{"GITEA_"})
 	testOpts := util.OptionalArg(testOptsArg, &TestOptions{})
 	giteaRoot = test.SetupGiteaRoot()
 	setting.CustomPath = filepath.Join(giteaRoot, "custom")
diff --git a/modules/git/attribute/main_test.go b/modules/git/attribute/main_test.go
@@ -11,6 +11,7 @@ import (
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/tests/env"
 )
 
 func testRun(m *testing.M) error {
@@ -33,6 +34,7 @@ func testRun(m *testing.M) error {
 }
 
 func TestMain(m *testing.M) {
+	env.Filter([]string{"GITEA_TEST_"}, []string{"GITEA_"})
 	if err := testRun(m); err != nil {
 		_, _ = fmt.Fprintf(os.Stderr, "Test failed: %v", err)
 		os.Exit(1)
diff --git a/modules/git/git_test.go b/modules/git/git_test.go
@@ -10,6 +10,7 @@ import (
 
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/tempdir"
+	"code.gitea.io/gitea/tests/env"
 
 	"github.com/hashicorp/go-version"
 	"github.com/stretchr/testify/assert"
@@ -36,6 +37,7 @@ func testRun(m *testing.M) error {
 }
 
 func TestMain(m *testing.M) {
+	env.Filter([]string{"GITEA_TEST_"}, []string{"GITEA_"})
 	if err := testRun(m); err != nil {
 		_, _ = fmt.Fprintf(os.Stderr, "Test failed: %v", err)
 		os.Exit(1)
diff --git a/modules/git/gitcmd/command_test.go b/modules/git/gitcmd/command_test.go
@@ -10,11 +10,13 @@ import (
 
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/tempdir"
+	"code.gitea.io/gitea/tests/env"
 
 	"github.com/stretchr/testify/assert"
 )
 
 func TestMain(m *testing.M) {
+	env.Filter([]string{"GITEA_TEST_"}, []string{"GITEA_"})
 	gitHomePath, cleanup, err := tempdir.OsTempDir("gitea-test").MkdirTempRandom("git-home")
 	if err != nil {
 		_, _ = fmt.Fprintf(os.Stderr, "unable to create temp dir: %v", err)
diff --git a/modules/git/languagestats/main_test.go b/modules/git/languagestats/main_test.go
@@ -11,6 +11,7 @@ import (
 	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/tests/env"
 )
 
 func testRun(m *testing.M) error {
@@ -33,6 +34,7 @@ func testRun(m *testing.M) error {
 }
 
 func TestMain(m *testing.M) {
+	env.Filter([]string{"GITEA_TEST_"}, []string{"GITEA_"})
 	if err := testRun(m); err != nil {
 		_, _ = fmt.Fprintf(os.Stderr, "Test failed: %v", err)
 		os.Exit(1)
diff --git a/modules/gitrepo/main_test.go b/modules/gitrepo/main_test.go
@@ -12,9 +12,11 @@ import (
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/tempdir"
 	"code.gitea.io/gitea/modules/test"
+	"code.gitea.io/gitea/tests/env"
 )
 
 func TestMain(m *testing.M) {
+	env.Filter([]string{"GITEA_TEST_"}, []string{"GITEA_"})
 	gitHomePath, cleanup, err := tempdir.OsTempDir("gitea-test").MkdirTempRandom("git-home")
 	if err != nil {
 		log.Fatal("Unable to create temp dir: %v", err)
diff --git a/modules/markup/main_test.go b/modules/markup/main_test.go
@@ -9,9 +9,11 @@ import (
 
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/tests/env"
 )
 
 func TestMain(m *testing.M) {
+	env.Filter([]string{"GITEA_TEST_"}, []string{"GITEA_"})
 	setting.IsInTesting = true
 	markup.RenderBehaviorForTesting.DisableAdditionalAttributes = true
 	os.Exit(m.Run())
diff --git a/modules/markup/markdown/main_test.go b/modules/markup/markdown/main_test.go
@@ -9,9 +9,11 @@ import (
 
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/tests/env"
 )
 
 func TestMain(m *testing.M) {
+	env.Filter([]string{"GITEA_TEST_"}, []string{"GITEA_"})
 	setting.IsInTesting = true
 	markup.RenderBehaviorForTesting.DisableAdditionalAttributes = true
 	os.Exit(m.Run())
diff --git a/modules/markup/orgmode/orgmode_test.go b/modules/markup/orgmode/orgmode_test.go
@@ -11,11 +11,13 @@ import (
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/markup/orgmode"
 	"code.gitea.io/gitea/modules/setting"
+	"code.gitea.io/gitea/tests/env"
 
 	"github.com/stretchr/testify/assert"
 )
 
 func TestMain(m *testing.M) {
+	env.Filter([]string{"GITEA_TEST_"}, []string{"GITEA_"})
 	setting.AppURL = "http://localhost:3000/"
 	setting.IsInTesting = true
 	os.Exit(m.Run())
diff --git a/modules/templates/util_render_test.go b/modules/templates/util_render_test.go
@@ -18,6 +18,7 @@ import (
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/test"
 	"code.gitea.io/gitea/modules/translation"
+	"code.gitea.io/gitea/tests/env"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -48,6 +49,7 @@ mail@domain.com
 }
 
 func TestMain(m *testing.M) {
+	env.Filter([]string{"GITEA_TEST_"}, []string{"GITEA_"})
 	setting.Markdown.RenderOptionsComment.ShortIssuePattern = true
 	markup.Init(&markup.RenderHelperFuncs{
 		IsUsernameMentionable: func(ctx context.Context, username string) bool {
diff --git a/modules/timeutil/since_test.go b/modules/timeutil/since_test.go
@@ -11,6 +11,7 @@ import (
 
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/translation"
+	"code.gitea.io/gitea/tests/env"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -26,6 +27,7 @@ const (
 )
 
 func TestMain(m *testing.M) {
+	env.Filter([]string{"GITEA_TEST_"}, []string{"GITEA_"})
 	setting.StaticRootPath = "../../"
 	setting.Names = []string{"english"}
 	setting.Langs = []string{"en-US"}
diff --git a/tests/env/filter.go b/tests/env/filter.go
@@ -0,0 +1,31 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package env
+
+import (
+	"os"
+	"strings"
+)
+
+func Filter(include, exclude []string) {
+	env := os.Environ()
+	for _, v := range env {
+		included := false
+		for _, i := range include {
+			if strings.HasPrefix(v, i) {
+				included = true
+				break
+			}
+		}
+		if !included {
+			for _, e := range exclude {
+				if strings.HasPrefix(v, e) {
+					parts := strings.SplitN(v, "=", 2)
+					os.Unsetenv(parts[0])
+					break
+				}
+			}
+		}
+	}
+}
diff --git a/tests/env/filter_test.go b/tests/env/filter_test.go
@@ -0,0 +1,40 @@
+// Copyright 2025 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package env
+
+import (
+	"os"
+	"testing"
+)
+
+func TestFilter(t *testing.T) {
+	os.Setenv("GITEA_FOO", "bar")
+	os.Setenv("FOO", "bar")
+	Filter([]string{},[]string{"GITEA_"})
+	if os.Getenv("GITEA_FOO") != "" {
+		t.FailNow()
+	}
+	if os.Getenv("FOO") != "bar" {
+		t.FailNow()
+	}
+
+	os.Setenv("GITEA_TEST_FOO", "bar")
+	os.Setenv("GITEA_BAR", "foo")
+	os.Setenv("GITEA_BAR_BAZ", "foo")
+	os.Setenv("GITEA_BAZ", "huz")
+	Filter([]string{"GITEA_TEST_", "GITEA_BAR="},[]string{"GITEA_"})
+	if os.Getenv("GITEA_BAR") != "foo" {
+		t.Fail()
+	}
+	if os.Getenv("GITEA_TEST_FOO") != "bar" {
+		t.Fail()
+	}
+	if os.Getenv("GITEA_BAZ") != "" {
+		t.Fail()
+	}
+	if os.Getenv("GITEA_BAR_BAZ") != "" {
+		t.Fail()
+	}
+}
+
diff --git a/tests/test_utils.go b/tests/test_utils.go
@@ -22,13 +22,16 @@ import (
 	"code.gitea.io/gitea/modules/testlogger"
 	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/routers"
+	"code.gitea.io/gitea/tests/env"
 
 	"github.com/stretchr/testify/assert"
 )
 
 func InitTest(requireGitea bool) {
 	testlogger.Init()
 
+	env.Filter([]string{"GITEA_TEST_", "GITEA_ROOT=", "GITEA_CONF="}, []string{"GITEA_"})
+
 	giteaRoot := test.SetupGiteaRoot()
 
 	// TODO: Speedup tests that rely on the event source ticker, confirm whether there is any bug or failure.

Original file line number	Diff line number	Diff line change
`@@ -11,6 +11,7 @@ import (`
`11`	`11`	`"code.gitea.io/gitea/modules/git"`
`12`	`12`	`"code.gitea.io/gitea/modules/setting"`
`13`	`13`	`"code.gitea.io/gitea/modules/util"`
	`14`	`+ "code.gitea.io/gitea/tests/env"`
`14`	`15`	`)`
`15`	`16`
`16`	`17`	`func testRun(m *testing.M) error {`
`@@ -33,6 +34,7 @@ func testRun(m *testing.M) error {`
`33`	`34`	`}`
`34`	`35`
`35`	`36`	`func TestMain(m *testing.M) {`
	`37`	`+ env.Filter([]string{"GITEA_TEST_"}, []string{"GITEA_"})`
`36`	`38`	`if err := testRun(m); err != nil {`
`37`	`39`	`_, _ = fmt.Fprintf(os.Stderr, "Test failed: %v", err)`
`38`	`40`	`os.Exit(1)`