tests: remove unnecessary '^' from 'expr' regular expression

diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh
index af690ec6c1f36871dbd0044d22ab78ab95103541..1a4dc5f89353df7d7bda4bea539ee5bd7a3b9bae 100755 (executable)
--- a/t/t7400-submodule-basic.sh
+++ b/t/t7400-submodule-basic.sh
@@ -64,6 +64,16 @@ test_expect_success 'submodule add' '
        )
 '
 
+test_expect_success 'submodule add --branch' '
+       (
+               cd addtest &&
+               git submodule add -b initial "$submodurl" submod-branch &&
+               git submodule init &&
+               cd submod-branch &&
+               git branch | grep initial
+       )
+'
+
 test_expect_success 'submodule add with ./ in path' '
        (
                cd addtest &&
@@ -289,6 +299,15 @@ test_expect_success 'ls-files gracefully handles trailing slash' '
 
 '
 
+test_expect_success 'moving to a commit without submodule does not leave empty dir' '
+       rm -rf init &&
+       mkdir init &&
+       git reset --hard &&
+       git checkout initial &&
+       test ! -d init &&
+       git checkout second
+'
+
 test_expect_success 'submodule <invalid-path> warns' '
 
        git submodule no-such-submodule 2> output.err &&
@@ -296,4 +315,20 @@ test_expect_success 'submodule <invalid-path> warns' '
 
 '
 
+test_expect_success 'add submodules without specifying an explicit path' '
+       mkdir repo &&
+       cd repo &&
+       git init &&
+       echo r >r &&
+       git add r &&
+       git commit -m "repo commit 1" &&
+       cd .. &&
+       git clone --bare repo/ bare.git &&
+       cd addtest &&
+       git submodule add "$submodurl/repo" &&
+       git config -f .gitmodules submodule.repo.path repo &&
+       git submodule add "$submodurl/bare.git" &&
+       git config -f .gitmodules submodule.bare.path bare
+'
+
 test_done