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Fix checks in PR for empty commits (#20290) (#20352)

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Backport #20290

* Fix #19603
* fill HeadCommitID in PullRequest
* compare real commits ID as check for merging


Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Andrew Thornton <art27@cantab.net>
This commit is contained in:
Ing. Jaroslav Šafka 2022-07-13 19:36:23 +02:00 • committed by GitHub
parent 66686f6d0e
commit 92a43d577d
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 58 additions and 9 deletions
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30
integrations/pull_status_test.go
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@ -105,7 +105,11 @@ func doAPICreateCommitStatus(ctx APITestContext, commitID string, status api.Com
}
}
func TestPullCreate_EmptyChangesWithCommits(t *testing.T) {
func TestPullCreate_EmptyChangesWithDifferentCommits(t *testing.T) {
// Merge must continue if commits SHA are different, even if content is same
// Reason: gitflow and merging master back into develop, where is high possiblity, there are no changes
// but just commit saying "Merge branch". And this meta commit can be also tagged,
// so we need to have this meta commit also in develop branch.
onGiteaRun(t, func(t *testing.T, u *url.URL) {
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
@ -126,6 +130,28 @@ func TestPullCreate_EmptyChangesWithCommits(t *testing.T) {
doc := NewHTMLParser(t, resp.Body)
text := strings.TrimSpace(doc.doc.Find(".merge-section").Text())
assert.Contains(t, text, "This branch is equal with the target branch.")
assert.Contains(t, text, "This pull request can be merged automatically.")
})
}
func TestPullCreate_EmptyChangesWithSameCommits(t *testing.T) {
onGiteaRun(t, func(t *testing.T, u *url.URL) {
session := loginUser(t, "user1")
testRepoFork(t, session, "user2", "repo1", "user1", "repo1")
testCreateBranch(t, session, "user1", "repo1", "branch/master", "status1", http.StatusSeeOther)
url := path.Join("user1", "repo1", "compare", "master...status1")
req := NewRequestWithValues(t, "POST", url,
map[string]string{
"_csrf": GetCSRF(t, session, url),
"title": "pull request from status1",
},
)
session.MakeRequest(t, req, http.StatusSeeOther)
req = NewRequest(t, "GET", "/user1/repo1/pulls/1")
resp := session.MakeRequest(t, req, http.StatusOK)
doc := NewHTMLParser(t, resp.Body)
text := strings.TrimSpace(doc.doc.Find(".merge-section").Text())
assert.Contains(t, text, "This branch is already included in the target branch. There is nothing to merge.")
})
}