1 files changed, 71 insertions, 0 deletions
diff --git a/scripts/tests/roam-sync.bats b/scripts/tests/roam-sync.bats
new file mode 100644
index 0000000..017a92c
--- /dev/null
+++ b/scripts/tests/roam-sync.bats
@@ -0,0 +1,71 @@
+#!/usr/bin/env bats
+# Tests for scripts/roam-sync.sh — the git auto-sync loop the roam KB timer runs.
+# Each test builds a throwaway clone + bare remote pair under $BATS_TEST_TMPDIR.
+
+setup() {
+  SCRIPT="$BATS_TEST_DIRNAME/../roam-sync.sh"
+  export GIT_CONFIG_GLOBAL=/dev/null GIT_CONFIG_SYSTEM=/dev/null
+  export GIT_AUTHOR_NAME=test GIT_AUTHOR_EMAIL=t@t GIT_COMMITTER_NAME=test GIT_COMMITTER_EMAIL=t@t
+  REMOTE="$BATS_TEST_TMPDIR/remote.git"
+  REPO="$BATS_TEST_TMPDIR/repo"
+  OTHER="$BATS_TEST_TMPDIR/other"
+  git init -q --bare -b main "$REMOTE"
+  git init -q -b main "$REPO"
+  (cd "$REPO" && echo seed > seed.org && git add -A && git commit -qm seed \
+    && git remote add origin "$REMOTE" && git push -qu origin main)
+}
+
+clone_other() {
+  git clone -q "$REMOTE" "$OTHER" 2>/dev/null
+}
+
+@test "clean tree, current remote: exits 0 with no new commit" {
+  before=$(git -C "$REPO" rev-parse HEAD)
+  run "$SCRIPT" "$REPO"
+  [ "$status" -eq 0 ]
+  [ "$(git -C "$REPO" rev-parse HEAD)" = "$before" ]
+}
+
+@test "dirty tree: commits and pushes to the remote" {
+  echo "new fact" > "$REPO/fact.org"
+  run "$SCRIPT" "$REPO"
+  [ "$status" -eq 0 ]
+  [ -z "$(git -C "$REPO" status --porcelain)" ]
+  git -C "$REMOTE" log --format=%s main | grep -q "auto-sync"
+}
+
+@test "remote ahead: pulls the remote commit" {
+  clone_other
+  (cd "$OTHER" && echo upstream > up.org && git add -A && git commit -qm upstream && git push -q)
+  run "$SCRIPT" "$REPO"
+  [ "$status" -eq 0 ]
+  [ -f "$REPO/up.org" ]
+}
+
+@test "local dirty and remote ahead, disjoint files: both land" {
+  clone_other
+  (cd "$OTHER" && echo upstream > up.org && git add -A && git commit -qm upstream && git push -q)
+  echo "local fact" > "$REPO/local.org"
+  run "$SCRIPT" "$REPO"
+  [ "$status" -eq 0 ]
+  [ -f "$REPO/up.org" ]
+  git -C "$REMOTE" log --format=%s main | grep -q "auto-sync"
+}
+
+@test "conflicting rebase: exits nonzero and leaves no rebase in progress" {
+  clone_other
+  (cd "$OTHER" && echo theirs > seed.org && git add -A && git commit -qm theirs && git push -q)
+  echo mine > "$REPO/seed.org"
+  run "$SCRIPT" "$REPO"
+  [ "$status" -ne 0 ]
+  [ ! -d "$REPO/.git/rebase-merge" ]
+  [ ! -d "$REPO/.git/rebase-apply" ]
+  # the local change survives as a commit for the human to resolve later
+  git -C "$REPO" log --format=%s | grep -q "auto-sync"
+}
+
+@test "missing repo path: exits nonzero with a message" {
+  run "$SCRIPT" "$BATS_TEST_TMPDIR/nonexistent"
+  [ "$status" -ne 0 ]
+  [[ "$output" == *"not a git repo"* ]]
+}