Kd/ci playwright go test (#20123)

* Add initial playwright config

* Simplify Makefile

* Simplify Makefile

* Use correct config files

* Update playwright settings

* Fix package-lock file

* Don't use test logger for e2e tests

* fix frontend lint

* Allow passing TEST_LOGGER variable

* Init postgres database

* use standard gitea env variables

* Update playwright

* update drone

* Move empty env var to commands

* Cleanup

* Move integrations to subfolder

* tests integrations to tests integraton

* Run e2e tests with go test

* Fix linting

* install CI deps

* Add files to ESlint

* Fix drone typo

* Don't log to console in CI

* Use go test http server

* Add build step before tests

* Move shared init function to common package

* fix drone

* Clean up tests

* Fix linting

* Better mocking for page + version string

* Cleanup test generation

* Remove dependency on gitea binary

* Fix linting

* add initial support for running specific tests

* Add ACCEPT_VISUAL variable

* don't require git-lfs

* Add initial documentation

* Review feedback

* Add logged in session test

* Attempt fixing drone race

* Cleanup and bump version

* Bump deps

* Review feedback

* simplify installation

* Fix ci

* Update install docs

1 files changed, 60 insertions, 0 deletions

diff --git a/tests/integration/html_helper.go b/tests/integration/html_helper.go
new file mode 100644
index 0000000000..35d61f7b3e
--- /dev/null
+++ b/tests/integration/html_helper.go
@@ -0,0 +1,60 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package integration
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/PuerkitoBio/goquery"
+	"github.com/stretchr/testify/assert"
+)
+
+// HTMLDoc struct
+type HTMLDoc struct {
+	doc *goquery.Document
+}
+
+// NewHTMLParser parse html file
+func NewHTMLParser(t testing.TB, body *bytes.Buffer) *HTMLDoc {
+	t.Helper()
+	doc, err := goquery.NewDocumentFromReader(body)
+	assert.NoError(t, err)
+	return &HTMLDoc{doc: doc}
+}
+
+// GetInputValueByID for get input value by id
+func (doc *HTMLDoc) GetInputValueByID(id string) string {
+	text, _ := doc.doc.Find("#" + id).Attr("value")
+	return text
+}
+
+// GetInputValueByName for get input value by name
+func (doc *HTMLDoc) GetInputValueByName(name string) string {
+	text, _ := doc.doc.Find("input[name=\"" + name + "\"]").Attr("value")
+	return text
+}
+
+// Find gets the descendants of each element in the current set of
+// matched elements, filtered by a selector. It returns a new Selection
+// object containing these matched elements.
+func (doc *HTMLDoc) Find(selector string) *goquery.Selection {
+	return doc.doc.Find(selector)
+}
+
+// GetCSRF for getting CSRF token value from input
+func (doc *HTMLDoc) GetCSRF() string {
+	return doc.GetInputValueByName("_csrf")
+}
+
+// AssertElement check if element by selector exists or does not exist depending on checkExists
+func (doc *HTMLDoc) AssertElement(t testing.TB, selector string, checkExists bool) {
+	sel := doc.doc.Find(selector)
+	if checkExists {
+		assert.Equal(t, 1, sel.Length())
+	} else {
+		assert.Equal(t, 0, sel.Length())
+	}
+}