Fixing error.t in github checks

Makefile

@@ -49,7 +49,7 @@ help:
 
 .PHONY: test
 test:
-	prove $(prove) $(test)
+	prove $(prove) -v $(test)
 
 test-all: test docker-tests
 

lib/git-subrepo

@@ -1534,7 +1534,7 @@ assert-repo-is-ready() {
   [[ $command =~ ^(help|version|upgrade)$ ]] && return
 
   # We must be inside a git repo:
-  git rev-parse --git-dir &> /dev/null ||
+  git rev-parse --is-inside-git-dir &> /dev/null ||
     error "Not inside a git repository."
 
   # Get the original branch and commit:

test/error.t

@@ -139,6 +139,14 @@ clone-foo-and-bar
   )
 }
 
+whoami
+ls -al
+set +e
+cd .git
+  git symbolic-ref --short --quiet HEAD
+  echo $?
+cd -
+set -e
 {
   is "$(
       cd lib

test/setup

@@ -29,6 +29,14 @@ if [ ! -f "${HOME}/.gitconfig" ]; then
 	git config --global user.name "Your Name"
 	git config --global init.defaultBranch "master"
 	git config --global --add safe.directory "$(pwd)"
+	git config --global --add safe.directory "$(pwd)/*"
+	git config --global --add safe.directory "$(pwd)/.git"
+	set +e
+	git symbolic-ref --short --quiet HEAD
+	if [ $? -ne 0 ]; then
+		git checkout -b test
+	fi
+	set -e
 fi
 # To be able to view current GIT confirguration during tests execution,
 # run the test suite by adding the '-v' option to the prove command.