fix tests

Author: wxiaoguang

modules/context/package.go

@@ -14,6 +14,7 @@ import (
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/structs"
+	"code.gitea.io/gitea/modules/templates"
 )
 
 // Package contains owner, access mode and optional the package descriptor
@@ -139,10 +140,14 @@ func determineAccessMode(ctx *Base, pkg *Package, doer *user_model.User) (perm.A
 
 // PackageContexter initializes a package context for a request.
 func PackageContexter() func(next http.Handler) http.Handler {
+	renderer := templates.HTMLRenderer()
 	return func(next http.Handler) http.Handler {
 		return http.HandlerFunc(func(resp http.ResponseWriter, req *http.Request) {
 			base, baseCleanUp := NewBaseContext(resp, req)
-			ctx := &Context{Base: base}
+			ctx := &Context{
+				Base:   base,
+				Render: renderer, // it is still needed when rendering 500 page in a package handler
+			}
 			defer baseCleanUp()
 
 			ctx.Base.AppendContextValue(contextKey, ctx)

modules/test/context_tests.go

@@ -5,6 +5,7 @@ package test
 
 import (
 	gocontext "context"
+	"io"
 	"net/http"
 	"net/http/httptest"
 	"net/url"
@@ -16,12 +17,27 @@ import (
 	user_model "code.gitea.io/gitea/models/user"
 	"code.gitea.io/gitea/modules/context"
 	"code.gitea.io/gitea/modules/git"
+	"code.gitea.io/gitea/modules/templates"
+	"code.gitea.io/gitea/modules/translation"
 	"code.gitea.io/gitea/modules/web/middleware"
 
 	chi "github.com/go-chi/chi/v5"
 	"github.com/stretchr/testify/assert"
 )
 
+type mockRender struct{}
+
+func (tr *mockRender) TemplateLookup(tmpl string) (templates.TemplateExecutor, error) {
+	return nil, nil
+}
+
+func (tr *mockRender) HTML(w io.Writer, status int, _ string, _ interface{}) error {
+	if resp, ok := w.(http.ResponseWriter); ok {
+		resp.WriteHeader(status)
+	}
+	return nil
+}
+
 // MockContext mock context for unit tests
 // TODO: move this function to other packages, because it depends on "models" package
 func MockContext(t *testing.T, path string) *context.Context {
@@ -34,9 +50,12 @@ func MockContext(t *testing.T, path string) *context.Context {
 	}
 
 	base, baseCleanUp := context.NewBaseContext(resp, req)
+	base.Data = middleware.ContextData{}
+	base.Locale = &translation.MockLocale{}
 	ctx := &context.Context{
-		Base:  base,
-		Flash: &middleware.Flash{Values: url.Values{}},
+		Base:   base,
+		Render: &mockRender{},
+		Flash:  &middleware.Flash{Values: url.Values{}},
 	}
 	_ = baseCleanUp // during test, it doesn't need to do clean up. TODO: this can be improved later
 
@@ -57,6 +76,8 @@ func MockAPIContext(t *testing.T, path string) *context.APIContext {
 	}
 
 	base, baseCleanUp := context.NewBaseContext(resp, req)
+	base.Data = middleware.ContextData{}
+	base.Locale = &translation.MockLocale{}
 	ctx := &context.APIContext{Base: base}
 	_ = baseCleanUp // during test, it doesn't need to do clean up. TODO: this can be improved later
 

modules/translation/translation.go

@@ -38,10 +38,12 @@ type LangType struct {
 }
 
 var (
-	lock          *sync.RWMutex
+	lock *sync.RWMutex
+
+	allLangs   []*LangType
+	allLangMap map[string]*LangType
+
 	matcher       language.Matcher
-	allLangs      []*LangType
-	allLangMap    map[string]*LangType
 	supportedTags []language.Tag
 )
 
@@ -251,3 +253,9 @@ func (l *locale) PrettyNumber(v any) string {
 	}
 	return l.msgPrinter.Sprintf("%v", number.Decimal(v))
 }
+
+func init() {
+	// prepare a default matcher, especially for tests
+	supportedTags = []language.Tag{language.English}
+	matcher = language.NewMatcher(supportedTags)
+}

routers/api/v1/misc/markup_test.go

@@ -18,6 +18,7 @@ import (
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web"
+	"code.gitea.io/gitea/modules/web/middleware"
 
 	"github.com/stretchr/testify/assert"
 )
@@ -31,6 +32,7 @@ const (
 func createAPIContext(req *http.Request) (*context.APIContext, *httptest.ResponseRecorder) {
 	resp := httptest.NewRecorder()
 	base, baseCleanUp := context.NewBaseContext(resp, req)
+	base.Data = middleware.ContextData{}
 	c := &context.APIContext{Base: base}
 	_ = baseCleanUp // during test, it doesn't need to do clean up. TODO: this can be improved later
 

services/markup/processorhelper_test.go

@@ -6,6 +6,7 @@ package markup
 import (
 	"context"
 	"net/http"
+	"net/http/httptest"
 	"testing"
 
 	"code.gitea.io/gitea/models/db"
@@ -36,12 +37,12 @@ func TestProcessorHelper(t *testing.T) {
 	assert.False(t, ProcessorHelper().IsUsernameMentionable(context.Background(), userNoSuch))
 
 	// when using web context, use user.IsUserVisibleToViewer to check
-	var err error
-	giteaCtx := &gitea_context.Context{}
-	giteaCtx.Req, err = http.NewRequest("GET", "/", nil)
+	req, err := http.NewRequest("GET", "/", nil)
 	assert.NoError(t, err)
+	base, baseCleanUp := gitea_context.NewBaseContext(httptest.NewRecorder(), req)
+	defer baseCleanUp()
+	giteaCtx := &gitea_context.Context{Base: base}
 
-	giteaCtx.Doer = nil
 	assert.True(t, ProcessorHelper().IsUsernameMentionable(giteaCtx, userPublic))
 	assert.False(t, ProcessorHelper().IsUsernameMentionable(giteaCtx, userPrivate))