Setup git config for yarn tests

1 files changed, 6 insertions, 0 deletions

diff --git a/yarns/900-implements.yarn b/yarns/900-implements.yarn
index e47bfe5..3c9edbb 100644
--- a/yarns/900-implements.yarn
+++ b/yarns/900-implements.yarn
@@ -23,6 +23,12 @@ be, and changing there when running various commands.
     printf "%s" "$MATCH_1" > "$DATADIR/cwd"
 
     IMPLEMENTS WHEN user attempts to run distix (.*)
+
+    # Yarn sets $HOME to point at an empty temporary directory.
+    # Set up a simple git config so tests can use git.
+    git config --global user.email 'Tomjon <tomjon@example.com>'
+    git config --global user.name 'Tomjon Tester'
+
     cd "$DATADIR"
     rm -f attempt.exit attempt.stdout attempt.stderr
     cd "$(cat cwd || echo .)"