Setting default GIT configuration as test/ being HOME during tests

test/setup

@@ -23,6 +23,13 @@ fi
 export XDG_CONFIG_HOME=$SCRIPT_DIR
 export HOME=$SCRIPT_DIR
 export GIT_CONFIG_NOSYSTEM=1
+# Set global GIT configuration for tests:
+if [ ! -f "${HOME}/.gitconfig" ]; then
+	git config --global user.email "you@example.com"
+	git config --global user.name "Your Name"
+	git config --global init.defaultBranch "master"
+	git config --global --add safe.directory "$(pwd)"
+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.
 git config --list