revsets: add a test for ghrevset

Summary: Adds an integration test for the features added in D42221073

Reviewed By: bolinfest

Differential Revision: D42625035

fbshipit-source-id: 40a00f36ce25bd2250637bca3b42f16076be1304

eden/scm/tests/github/mock_ghrevset.py

@@ -0,0 +1,47 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This software may be used and distributed according to the terms of the
+# GNU General Public License version 2.
+
+from edenscm import extensions
+from edenscm.ext.github import submit
+from edenscm.ext.github.mock_utils import mock_run_git_command, MockGitHubServer
+from edenscm.ext.github.pull_request_body import firstline
+from ghstack import github_gh_cli
+
+# An extension to mock network requests by replacing the `github_gh_cli.make_request`
+# and `submit.run_git_command` with the corresponding wrapper functions. Check `uisetup`
+# function for how wrapper functions are registered.
+
+
+def setup_mock_github_server():
+    """Setup mock GitHub Server for testing happy case of `sl pr submit` command."""
+    github_server = MockGitHubServer()
+
+    github_server.expect_get_repository_request().and_respond()
+
+    next_pr_number = 7
+    github_server.expect_guess_next_pull_request_number().and_respond()
+
+    body = "neobranch\n"
+    title = firstline(body)
+    head = f"pr{next_pr_number}"
+    github_server.expect_create_pr_request(
+        body=body, title=title, head=head
+    ).and_respond(number=next_pr_number)
+
+    pr_id = f"PR_id_{next_pr_number}"
+    github_server.expect_get_pr_details_request(next_pr_number).and_respond(
+        pr_id,
+        head_ref_oid="4ce18fc3106a6f8dc65f0af182bed42275b2c3e6",
+    )
+
+    return github_server
+
+
+def uisetup(ui):
+    mock_github_server = setup_mock_github_server()
+    extensions.wrapfunction(
+        github_gh_cli, "_make_request", mock_github_server.make_request
+    )
+    extensions.wrapfunction(submit, "run_git_command", mock_run_git_command)

eden/scm/tests/test-ext-github-ghrevset.t

@@ -0,0 +1,64 @@
+#debugruntest-compatible
+#require git no-windows
+
+  $ . $TESTDIR/git.sh
+  $ export SL_TEST_GH_URL=https://github.com/facebook/test_github_repo.git
+  $ setconfig ghrevset.autopull=True
+  $ enable smartlog amend github ghstack
+  $ setconfig workingcopy.ruststatus=False
+  $ setconfig extensions.mock_ghrevset=$TESTDIR/github/mock_ghrevset.py
+  $ setconfig templatealias.sl_github="\"{desc} {node|short} {if(github_pull_request_url, '#{github_pull_request_number}')}\""
+
+Prepare upstream server repo w/ two commits on "main":
+
+  $ git init -q upstream
+  $ cd upstream
+  $ git branch -m main
+  $ echo foo > foo
+  $ git add foo
+  $ git commit -qa -m foo
+  $ git checkout -qb neobranch
+  $ echo fork-existing-branch > neobranch
+  $ git add neobranch
+  $ git commit -qa -m neobranch
+  $ git checkout main -q
+  $ echo bar > bar
+  $ git add bar
+  $ git commit -qa -m bar
+
+Clone git repo as Sapling repo
+  $ cd ..
+  $ sl clone --git -q file://$TESTTMP/upstream client
+  $ cd client
+  $ tglog
+  @  ada74d65d813 'bar'
+  │
+  o  af065c3057b1 'foo'
+
+Make sure revset works by autopulling by using goto
+  $ sl goto pr7 -q
+  $ sl smartlog -T "{sl_github}"
+  o  bar ada74d65d813
+  │
+  │ @  neobranch 4ce18fc3106a #7
+  ├─╯
+  o  foo af065c3057b1
+
+Amending a local commit should maintain PR no
+  $ echo meh > meh
+  $ sl amend
+  $ sl goto main -q
+  $ sl goto pr7 -q
+  $ sl smartlog -T "{sl_github}"
+  o  bar ada74d65d813
+  │
+  │ @  neobranch 902a89e783d4 #7
+  ├─╯
+  o  foo af065c3057b1
+
+Looking locally for a commit should be possible even if upstream is not available
+  $ rm -rf ../upstream
+  $ sl goto main -q
+  $ sl goto pr7 -q
+  $ sl log -l 1 -T "{sl_github}\n"
+  neobranch 902a89e783d4 #7