Add API to get commits of PR (#16300)

* Add API to get commits of PR

fixes #10918

Co-authored-by: Andrew Bezold <andrew.bezold@gmail.com>
Co-authored-by: 6543 <6543@obermui.de>

1 files changed, 37 insertions, 0 deletions

diff --git a/integrations/api_pull_commits_test.go b/integrations/api_pull_commits_test.go
new file mode 100644
index 0000000000..30682d9c14
--- /dev/null
+++ b/integrations/api_pull_commits_test.go
@@ -0,0 +1,37 @@
+// Copyright 2021 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 integrations
+
+import (
+	"net/http"
+	"testing"
+
+	"code.gitea.io/gitea/models"
+	api "code.gitea.io/gitea/modules/structs"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAPIPullCommits(t *testing.T) {
+	defer prepareTestEnv(t)()
+	pullIssue := models.AssertExistsAndLoadBean(t, &models.PullRequest{ID: 2}).(*models.PullRequest)
+	assert.NoError(t, pullIssue.LoadIssue())
+	repo := models.AssertExistsAndLoadBean(t, &models.Repository{ID: pullIssue.HeadRepoID}).(*models.Repository)
+
+	session := loginUser(t, "user2")
+	req := NewRequestf(t, http.MethodGet, "/api/v1/repos/%s/%s/pulls/%d/commits", repo.OwnerName, repo.Name, pullIssue.Index)
+	resp := session.MakeRequest(t, req, http.StatusOK)
+
+	var commits []*api.Commit
+	DecodeJSON(t, resp, &commits)
+
+	if !assert.Len(t, commits, 2) {
+		return
+	}
+
+	assert.Equal(t, "5f22f7d0d95d614d25a5b68592adb345a4b5c7fd", commits[0].SHA)
+	assert.Equal(t, "4a357436d925b5c974181ff12a994538ddc5a269", commits[1].SHA)
+}
+
+// TODO add tests for already merged PR and closed PR