test: add integration test

test/integration/stashIncludeUntrackedChanges/expected/repo/.git_keep/COMMIT_EDITMSG

@@ -0,0 +1 @@
+Initial commit

test/integration/stashIncludeUntrackedChanges/expected/repo/.git_keep/HEAD

@@ -0,0 +1 @@
+ref: refs/heads/master

test/integration/stashIncludeUntrackedChanges/expected/repo/.git_keep/ORIG_HEAD

@@ -0,0 +1 @@
+592d439043d07cd223cbde4b3a0884b94634437b

test/integration/stashIncludeUntrackedChanges/expected/repo/.git_keep/config

@@ -0,0 +1,10 @@
+[core]
+	repositoryformatversion = 0
+	filemode = true
+	bare = false
+	logallrefupdates = true
+	ignorecase = true
+	precomposeunicode = true
+[user]
+	email = CI@example.com
+	name = CI

test/integration/stashIncludeUntrackedChanges/expected/repo/.git_keep/description

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+Unnamed repository; edit this file 'description' to name the repository.

test/integration/stashIncludeUntrackedChanges/expected/repo/.git_keep/info/exclude

@@ -0,0 +1,6 @@
+# git ls-files --others --exclude-from=.git/info/exclude
+# Lines that start with '#' are comments.
+# For a project mostly in C, the following would be a good set of
+# exclude patterns (uncomment them if you want to use them):
+# *.[oa]
+# *~

test/integration/stashIncludeUntrackedChanges/expected/repo/.git_keep/logs/HEAD

@@ -0,0 +1,2 @@
+0000000000000000000000000000000000000000 592d439043d07cd223cbde4b3a0884b94634437b CI <CI@example.com> 1654284027 -0230	commit (initial): Initial commit
+592d439043d07cd223cbde4b3a0884b94634437b 592d439043d07cd223cbde4b3a0884b94634437b CI <CI@example.com> 1654284036 -0230	reset: moving to HEAD

test/integration/stashIncludeUntrackedChanges/expected/repo/.git_keep/logs/refs/heads/master

@@ -0,0 +1 @@
+0000000000000000000000000000000000000000 592d439043d07cd223cbde4b3a0884b94634437b CI <CI@example.com> 1654284027 -0230	commit (initial): Initial commit

test/integration/stashIncludeUntrackedChanges/expected/repo/.git_keep/logs/refs/stash

@@ -0,0 +1 @@
+0000000000000000000000000000000000000000 b3c24805b28fa5e90b5807bb402b123974f13d61 CI <CI@example.com> 1654284036 -0230	WIP on master: 592d439 Initial commit

test/integration/stashIncludeUntrackedChanges/expected/repo/.git_keep/objects/02/8cf118f08271dc2b9dd68d72a65918df664951

@@ -0,0 +1,2 @@
+x
��[
+Â0EýÎ*fJ&¯&""ô«ËH¦S6�´)¸|nÀßË9çR-%7@ïOme:×¥QoX©dµGt!("¤d;¥nqoϺB?À­ü‰å=ó…j¹:k”7R;8K¥¥8Öã¤ñŸ¸Ø—¶FzñSžyƒº@‰Ûá_Á5`XrËq†_Z|
j­:¼

test/integration/stashIncludeUntrackedChanges/expected/repo/.git_keep/refs/heads/master

@@ -0,0 +1 @@
+592d439043d07cd223cbde4b3a0884b94634437b

test/integration/stashIncludeUntrackedChanges/expected/repo/.git_keep/refs/stash

@@ -0,0 +1 @@
+b3c24805b28fa5e90b5807bb402b123974f13d61

test/integration/stashIncludeUntrackedChanges/recording.json

@@ -0,0 +1 @@
+{"KeyEvents":[{"Timestamp":3590,"Mod":0,"Key":256,"Ch":83},{"Timestamp":6045,"Mod":0,"Key":256,"Ch":85},{"Timestamp":7792,"Mod":0,"Key":13,"Ch":13},{"Timestamp":15045,"Mod":0,"Key":256,"Ch":113}],"ResizeEvents":[{"Timestamp":0,"Width":294,"Height":79}]}

test/integration/stashIncludeUntrackedChanges/setup.sh

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+#!/bin/sh
+
+set -e
+
+cd $1
+
+git init
+
+git config user.email "CI@example.com"
+git config user.name "CI"
+
+git commit --allow-empty -m "Initial commit"
+
+touch file0

test/integration/stashIncludeUntrackedChanges/test.json

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+{ "description": "Stashing all files including untracked files", "speed": 20 }