also test for empty prefill after successful commit

test/integration/rememberCommitMessageAfterFail/expected/.git_keep/COMMIT_EDITMSG

@@ -1 +1 @@
-test
+second commit

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

@@ -1 +1,2 @@
-0000000000000000000000000000000000000000 9f4585854e11586ddf73ccab01b7a113b73b022b CI <CI@example.com> 1638960048 +0100	commit (initial): test
+0000000000000000000000000000000000000000 c2bf9b666a310383fd7095bc5bd993bba11b040e CI <CI@example.com> 1640438057 +0100	commit (initial): first commit
+c2bf9b666a310383fd7095bc5bd993bba11b040e d0ce4cb10cd926f646a08889b077a6d7eddd3534 CI <CI@example.com> 1640438062 +0100	commit: second commit

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

@@ -1 +1,2 @@
-0000000000000000000000000000000000000000 9f4585854e11586ddf73ccab01b7a113b73b022b CI <CI@example.com> 1638960048 +0100	commit (initial): test
+0000000000000000000000000000000000000000 c2bf9b666a310383fd7095bc5bd993bba11b040e CI <CI@example.com> 1640438057 +0100	commit (initial): first commit
+c2bf9b666a310383fd7095bc5bd993bba11b040e d0ce4cb10cd926f646a08889b077a6d7eddd3534 CI <CI@example.com> 1640438062 +0100	commit: second commit

test/integration/rememberCommitMessageAfterFail/expected/.git_keep/objects/9f/4585854e11586ddf73ccab01b7a113b73b022b

@@ -1,4 +0,0 @@
-x
��K
-Β0@]η³db†t
-"BW=F>3("u„Ώ9‚ΫΗ{Ό�[{x
-'ΫD€g��“�R•¦kE¥D¤2z¬S.�³K?{φ
–nΛϊ�=µΟ[.¥·;ψx��ΔpΊAΗΔδOέ™|Νθd,r

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

@@ -1 +1 @@
-9f4585854e11586ddf73ccab01b7a113b73b022b
+d0ce4cb10cd926f646a08889b077a6d7eddd3534

test/integration/rememberCommitMessageAfterFail/expected/file1

@@ -1 +1 @@
-test
+file1

test/integration/rememberCommitMessageAfterFail/expected/file2

@@ -0,0 +1 @@
+file2

test/integration/rememberCommitMessageAfterFail/recording.json

@@ -1 +1 @@
-{"KeyEvents":[{"Timestamp":1916,"Mod":0,"Key":256,"Ch":97},{"Timestamp":3421,"Mod":0,"Key":256,"Ch":99},{"Timestamp":3985,"Mod":0,"Key":256,"Ch":116},{"Timestamp":4173,"Mod":0,"Key":256,"Ch":101},{"Timestamp":4442,"Mod":0,"Key":256,"Ch":115},{"Timestamp":4696,"Mod":0,"Key":256,"Ch":116},{"Timestamp":6226,"Mod":0,"Key":13,"Ch":13},{"Timestamp":7698,"Mod":0,"Key":13,"Ch":13},{"Timestamp":10744,"Mod":0,"Key":256,"Ch":100},{"Timestamp":12856,"Mod":0,"Key":13,"Ch":13},{"Timestamp":14484,"Mod":0,"Key":256,"Ch":99},{"Timestamp":15744,"Mod":0,"Key":13,"Ch":13},{"Timestamp":18056,"Mod":0,"Key":256,"Ch":113}],"ResizeEvents":[{"Timestamp":0,"Width":209,"Height":52}]}
+{"KeyEvents":[{"Timestamp":1360,"Mod":0,"Key":256,"Ch":106},{"Timestamp":2124,"Mod":0,"Key":256,"Ch":32},{"Timestamp":4000,"Mod":0,"Key":256,"Ch":99},{"Timestamp":4595,"Mod":0,"Key":256,"Ch":102},{"Timestamp":4730,"Mod":0,"Key":256,"Ch":105},{"Timestamp":4831,"Mod":0,"Key":256,"Ch":114},{"Timestamp":5011,"Mod":0,"Key":256,"Ch":115},{"Timestamp":5122,"Mod":0,"Key":256,"Ch":116},{"Timestamp":5552,"Mod":0,"Key":256,"Ch":32},{"Timestamp":5778,"Mod":0,"Key":256,"Ch":99},{"Timestamp":5882,"Mod":0,"Key":256,"Ch":111},{"Timestamp":6046,"Mod":0,"Key":256,"Ch":109},{"Timestamp":6212,"Mod":0,"Key":256,"Ch":109},{"Timestamp":6449,"Mod":0,"Key":256,"Ch":105},{"Timestamp":6550,"Mod":0,"Key":256,"Ch":116},{"Timestamp":7347,"Mod":0,"Key":13,"Ch":13},{"Timestamp":9314,"Mod":0,"Key":13,"Ch":13},{"Timestamp":10322,"Mod":0,"Key":256,"Ch":107},{"Timestamp":11012,"Mod":0,"Key":256,"Ch":100},{"Timestamp":11547,"Mod":0,"Key":13,"Ch":13},{"Timestamp":12960,"Mod":0,"Key":256,"Ch":99},{"Timestamp":13863,"Mod":0,"Key":13,"Ch":13},{"Timestamp":15574,"Mod":0,"Key":256,"Ch":32},{"Timestamp":16365,"Mod":0,"Key":256,"Ch":99},{"Timestamp":16977,"Mod":0,"Key":256,"Ch":115},{"Timestamp":17111,"Mod":0,"Key":256,"Ch":101},{"Timestamp":17308,"Mod":0,"Key":256,"Ch":99},{"Timestamp":17420,"Mod":0,"Key":256,"Ch":111},{"Timestamp":17442,"Mod":0,"Key":256,"Ch":110},{"Timestamp":17593,"Mod":0,"Key":256,"Ch":100},{"Timestamp":17814,"Mod":0,"Key":256,"Ch":32},{"Timestamp":18040,"Mod":0,"Key":256,"Ch":99},{"Timestamp":18127,"Mod":0,"Key":256,"Ch":111},{"Timestamp":18269,"Mod":0,"Key":256,"Ch":109},{"Timestamp":18409,"Mod":0,"Key":256,"Ch":109},{"Timestamp":18694,"Mod":0,"Key":256,"Ch":105},{"Timestamp":18803,"Mod":0,"Key":256,"Ch":116},{"Timestamp":19624,"Mod":0,"Key":13,"Ch":13},{"Timestamp":21204,"Mod":0,"Key":256,"Ch":113}],"ResizeEvents":[{"Timestamp":0,"Width":212,"Height":55}]}

test/integration/rememberCommitMessageAfterFail/setup.sh

@@ -8,7 +8,8 @@ git config user.name "CI"
 
 git checkout -b master
 
-echo "test" > file1
+echo "file1" > file1
+echo "file2" > file2
 echo "disruptive" > disruptive
 cat > .git/hooks/pre-commit <<EOL
 #!/bin/bash

test/integration/rememberCommitMessageAfterFail/test.json

@@ -1 +1 @@
-{ "description": "In this test we attempt to create a commit with the commit message `test`, but a pre-commit hook fails (the hook checks for the existance of a file called `disruptive`). Afterwards we make the pre-commit hook work (by discarding the file), and again attempt to create a commit. This time the commit message should already be remembered from the failed attempt and be prefilled.", "speed": 20 }
+{"description": "In this test we attempt to create a commit with the commit message `first commit`, but a pre-commit hook fails (the hook checks for the existance of a file called `disruptive`). Afterwards we make the pre-commit hook work (by discarding the file), and again attempt to create a commit. This time the commit message should already be remembered from the failed attempt and be prefilled. Then another commit is made with the message `second commit`, and this time the last commit message no longer prefilled.", "speed": 20}