Add integration test

Author: kdumontnu

tests/gitea-repositories-meta/user27/template1.git/objects/2a/83b349fa234131fc5db6f2a0498d3f4d3d6038

@@ -0,0 +1,2 @@
+x
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tests/gitea-repositories-meta/user27/template1.git/objects/3d/0bc64f2521cfc7ffce6c175c1c846c88eb6df7

@@ -1 +1 @@
-aacbdfe9e1c4b47f60abe81849045fa4e96f1d75
+2a83b349fa234131fc5db6f2a0498d3f4d3d6038

tests/gitea-repositories-meta/user27/template1.git/objects/83/77b2196e99ac8635aae79df3db76959ccd1094

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"net/http"
 	"net/http/httptest"
+	"strings"
 	"testing"
 
 	"code.gitea.io/gitea/models/unittest"
@@ -16,7 +17,7 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func testRepoGenerate(t *testing.T, session *TestSession, templateOwnerName, templateRepoName, generateOwnerName, generateRepoName string) *httptest.ResponseRecorder {
+func testRepoGenerate(t *testing.T, session *TestSession, templateID, templateOwnerName, templateRepoName, generateOwnerName, generateRepoName string) *httptest.ResponseRecorder {
 	generateOwner := unittest.AssertExistsAndLoadBean(t, &user_model.User{Name: generateOwnerName})
 
 	// Step0: check the existence of the generated repo
@@ -41,28 +42,44 @@ func testRepoGenerate(t *testing.T, session *TestSession, templateOwnerName, tem
 	_, exists = htmlDoc.doc.Find(fmt.Sprintf(".owner.dropdown .item[data-value=\"%d\"]", generateOwner.ID)).Attr("data-value")
 	assert.True(t, exists, fmt.Sprintf("Generate owner '%s' is not present in select box", generateOwnerName))
 	req = NewRequestWithValues(t, "POST", link, map[string]string{
-		"_csrf":       htmlDoc.GetCSRF(),
-		"uid":         fmt.Sprintf("%d", generateOwner.ID),
-		"repo_name":   generateRepoName,
-		"git_content": "true",
+		"_csrf":         htmlDoc.GetCSRF(),
+		"uid":           fmt.Sprintf("%d", generateOwner.ID),
+		"repo_name":     generateRepoName,
+		"repo_template": templateID,
+		"git_content":   "true",
 	})
 	session.MakeRequest(t, req, http.StatusSeeOther)
 
 	// Step4: check the existence of the generated repo
 	req = NewRequestf(t, "GET", "/%s/%s", generateOwnerName, generateRepoName)
+	session.MakeRequest(t, req, http.StatusOK)
+
+	// Step5: check substituted values in Readme
+	req = NewRequestf(t, "GET", "/%s/%s/raw/branch/master/README.md", generateOwnerName, generateRepoName)
+	resp = session.MakeRequest(t, req, http.StatusOK)
+	body := fmt.Sprintf(`# %s Readme
+Owner: %s
+Link: /%s/%s
+Clone URL: http://localhost:3003/%s/%s.git`,
+		generateRepoName, strings.ToUpper(generateOwnerName), generateOwnerName, generateRepoName, generateOwnerName, generateRepoName)
+	assert.Equal(t, body, resp.Body.String())
+
+	// Step6: check substituted values in substituted file path ${REPO_NAME}
+	req = NewRequestf(t, "GET", "/%s/%s/raw/branch/master/%s.log", generateOwnerName, generateRepoName, generateRepoName)
 	resp = session.MakeRequest(t, req, http.StatusOK)
+	assert.Equal(t, generateRepoName, resp.Body.String())
 
 	return resp
 }
 
 func TestRepoGenerate(t *testing.T) {
 	defer tests.PrepareTestEnv(t)()
 	session := loginUser(t, "user1")
-	testRepoGenerate(t, session, "user27", "template1", "user1", "generated1")
+	testRepoGenerate(t, session, "44", "user27", "template1", "user1", "generated1")
 }
 
 func TestRepoGenerateToOrg(t *testing.T) {
 	defer tests.PrepareTestEnv(t)()
 	session := loginUser(t, "user2")
-	testRepoGenerate(t, session, "user27", "template1", "user2", "generated2")
+	testRepoGenerate(t, session, "44", "user27", "template1", "user2", "generated2")
 }