add integration test for rewording old commit

test/integration/rebaseRewordOldCommit/expected/.git_keep/COMMIT_EDITMSG

@@ -0,0 +1 @@
+file1 2

test/integration/rebaseRewordOldCommit/expected/.git_keep/HEAD

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+ref: refs/heads/master

test/integration/rebaseRewordOldCommit/expected/.git_keep/ORIG_HEAD

@@ -0,0 +1 @@
+3c3125afd7a6475dcdd4c4a6b20cc920b31eb96f

test/integration/rebaseRewordOldCommit/expected/.git_keep/config

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

test/integration/rebaseRewordOldCommit/expected/.git_keep/description

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

test/integration/rebaseRewordOldCommit/expected/.git_keep/info/exclude

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+# 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]
+# *~
+.DS_Store

test/integration/rebaseRewordOldCommit/expected/.git_keep/logs/HEAD

@@ -0,0 +1,9 @@
+0000000000000000000000000000000000000000 4479c0a1c7e43a55a3a6909be88a810dbad3fc42 CI <CI@example.com> 1641696830 +1100	commit (initial): file0
+4479c0a1c7e43a55a3a6909be88a810dbad3fc42 3c3125afd7a6475dcdd4c4a6b20cc920b31eb96f CI <CI@example.com> 1641696830 +1100	commit: file1
+3c3125afd7a6475dcdd4c4a6b20cc920b31eb96f 7c5b8c907caad01842aa84e91b7d4724d57de4fd CI <CI@example.com> 1641696830 +1100	commit: file2
+7c5b8c907caad01842aa84e91b7d4724d57de4fd 7c5b8c907caad01842aa84e91b7d4724d57de4fd CI <CI@example.com> 1641696835 +1100	rebase: updating HEAD
+7c5b8c907caad01842aa84e91b7d4724d57de4fd 4479c0a1c7e43a55a3a6909be88a810dbad3fc42 CI <CI@example.com> 1641696835 +1100	rebase -i (start): checkout 4479c0a1c7e43a55a3a6909be88a810dbad3fc42
+4479c0a1c7e43a55a3a6909be88a810dbad3fc42 3c3125afd7a6475dcdd4c4a6b20cc920b31eb96f CI <CI@example.com> 1641696835 +1100	rebase -i: fast-forward
+3c3125afd7a6475dcdd4c4a6b20cc920b31eb96f 1bcb7e30b3a5a5ae64397dcfe6b74cc18fc55784 CI <CI@example.com> 1641696835 +1100	commit (amend): file1 2
+1bcb7e30b3a5a5ae64397dcfe6b74cc18fc55784 9d793e4fc04a0583eed7670d52fbb16b402f7499 CI <CI@example.com> 1641696835 +1100	rebase -i (pick): file2
+9d793e4fc04a0583eed7670d52fbb16b402f7499 9d793e4fc04a0583eed7670d52fbb16b402f7499 CI <CI@example.com> 1641696835 +1100	rebase -i (finish): returning to refs/heads/master

test/integration/rebaseRewordOldCommit/expected/.git_keep/logs/refs/heads/master

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+0000000000000000000000000000000000000000 4479c0a1c7e43a55a3a6909be88a810dbad3fc42 CI <CI@example.com> 1641696830 +1100	commit (initial): file0
+4479c0a1c7e43a55a3a6909be88a810dbad3fc42 3c3125afd7a6475dcdd4c4a6b20cc920b31eb96f CI <CI@example.com> 1641696830 +1100	commit: file1
+3c3125afd7a6475dcdd4c4a6b20cc920b31eb96f 7c5b8c907caad01842aa84e91b7d4724d57de4fd CI <CI@example.com> 1641696830 +1100	commit: file2
+7c5b8c907caad01842aa84e91b7d4724d57de4fd 9d793e4fc04a0583eed7670d52fbb16b402f7499 CI <CI@example.com> 1641696835 +1100	rebase -i (finish): refs/heads/master onto 4479c0a1c7e43a55a3a6909be88a810dbad3fc42

test/integration/rebaseRewordOldCommit/expected/.git_keep/objects/64/7b9df53752363ecdc1d4c5cebe7d66e6132bfe

@@ -0,0 +1,4 @@
+x
<01>ÏAj1…á®çÞ‚e˶J	d•UΠ‘d¨3aÆ<61>¿³é>ÛÇ<07>_–ÞïÃ…„c5sŠ<14>ACÔ
+Z´VCÖ’H‚è1LO^í1\‘4“T_„Y=fB«0ÅPSQæÿ^|©qF
+¢­
+#eÊ:·”›xÆl•‚÷Ñ`â׸-«;_Ü×ùr²_îÏ;ÈÒ¿d„\3Åä>
¼Ÿöu<C3B6>ö&Ÿ®×yÛýÑí7Ë6x»ý
GÎL}

test/integration/rebaseRewordOldCommit/expected/.git_keep/objects/d0/76cc9cc09acaa2d36fbc7a95fd3e2306494641

@@ -0,0 +1,2 @@
+x
+)JMU03c040031QHﾋﾌI5`ｰｱｺｲ燹ﾖｶwﾁ<77>w.ｽ<><EFBDBD>ﾓ[H
+矢y<E79FA2>5<EFBFBD>来ﾐ(桍ｧ
^-ﾝW
(x9

test/integration/rebaseRewordOldCommit/expected/.git_keep/refs/heads/master

@@ -0,0 +1 @@
+9d793e4fc04a0583eed7670d52fbb16b402f7499

test/integration/rebaseRewordOldCommit/expected/file0

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+test0

test/integration/rebaseRewordOldCommit/expected/file1

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+test1

test/integration/rebaseRewordOldCommit/expected/file2

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+test2

test/integration/rebaseRewordOldCommit/expected/file3

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+test3

test/integration/rebaseRewordOldCommit/recording.json

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+{"KeyEvents":[{"Timestamp":1013,"Mod":0,"Key":259,"Ch":0},{"Timestamp":1332,"Mod":0,"Key":259,"Ch":0},{"Timestamp":1811,"Mod":0,"Key":258,"Ch":0},{"Timestamp":2643,"Mod":0,"Key":256,"Ch":114},{"Timestamp":3269,"Mod":0,"Key":256,"Ch":32},{"Timestamp":3795,"Mod":0,"Key":256,"Ch":50},{"Timestamp":4420,"Mod":0,"Key":13,"Ch":13},{"Timestamp":5859,"Mod":0,"Key":256,"Ch":113}],"ResizeEvents":[{"Timestamp":0,"Width":272,"Height":74}]}

test/integration/rebaseRewordOldCommit/setup.sh

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+#!/bin/sh
+
+cd $1
+
+git init
+
+git config user.email "CI@example.com"
+git config user.name "CI"
+
+echo test0 > file0
+git add .
+git commit -am file0
+
+echo test1 > file1
+git add .
+git commit -am file1
+
+echo test2 > file2
+git add .
+git commit -am file2
+
+echo test3 > file3
+git add .

test/integration/rebaseRewordOldCommit/test.json

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+{
+  "description": "Rewording old commit",
+  "speed": 20
+}