From 6b1afdf7bd8baacb21f6e4ab989ef03983e76d72 Mon Sep 17 00:00:00 2001
From: Kael AI Agent <kael-ai@gmail.com>
Date: Thu, 12 Mar 2026 09:30:07 +0100
Subject: [PATCH] c26c9298-c1b8-4120-a323-0b3ca56392ba Create Bats test suite
 for install.sh, uninstall.sh and backup.sh

Implemented by Kael AI Agent
---
 .github/workflows/bats.yml | 24 ++++++++++++++++++++++
 tests/backup.bats          | 31 ++++++++++++++++++++++++++++
 tests/install.bats         | 42 ++++++++++++++++++++++++++++++++++++++
 tests/uninstall.bats       | 31 ++++++++++++++++++++++++++++
 4 files changed, 128 insertions(+)
 create mode 100644 .github/workflows/bats.yml
 create mode 100644 tests/backup.bats
 create mode 100644 tests/install.bats
 create mode 100644 tests/uninstall.bats

diff --git a/.github/workflows/bats.yml b/.github/workflows/bats.yml
new file mode 100644
index 0000000..ddc8c56
--- /dev/null
+++ b/.github/workflows/bats.yml
@@ -0,0 +1,24 @@
+name: Bats Test Suite
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ '**' ]
+
+jobs:
+  bats:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Install Bats
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y bats
+
+      - name: Run Bats tests
+        run: |
+          chmod +x tests/*.bats
+          bats tests
\ No newline at end of file
diff --git a/tests/backup.bats b/tests/backup.bats
new file mode 100644
index 0000000..a050e4e
--- /dev/null
+++ b/tests/backup.bats
@@ -0,0 +1,31 @@
+#!/usr/bin/env bats
+
+setup() {
+  TMPDIR=$(mktemp -d)
+  export HOME="$TMPDIR"
+  REPO_ROOT="$(pwd)"
+  cp -r "$REPO_ROOT"/{backup.sh,dotfiles.yml,.dotfiles} "$TMPDIR"/
+  cd "$TMPDIR"
+}
+
+teardown() {
+  rm -rf "$TMPDIR"
+}
+
+@test "backup rotation respects keep policy" {
+  # Run backup several times to generate multiple snapshots.
+  for i in {1..4}; do
+    run bash "$REPO_ROOT/backup.sh"
+    [ "$status" -eq 0 ]
+    # Ensure each backup has a unique timestamp.
+    sleep 1
+  done
+
+  backup_root="$HOME/.dotfiles_backup"
+  # Count the number of backup directories created.
+  count=$(find "$backup_root" -mindepth 1 -maxdepth 1 -type d | wc -l)
+
+  # The keep policy is defined in dotfiles.yml (default to 3 if not set).
+  # The test asserts that we never keep more than 3 backups.
+  [ "$count" -le 3 ]
+}
\ No newline at end of file
diff --git a/tests/install.bats b/tests/install.bats
new file mode 100644
index 0000000..3be5358
--- /dev/null
+++ b/tests/install.bats
@@ -0,0 +1,42 @@
+#!/usr/bin/env bats
+
+setup() {
+  # Create an isolated HOME directory
+  TMPDIR=$(mktemp -d)
+  export HOME="$TMPDIR"
+
+  # Preserve the repository root path
+  REPO_ROOT="$(pwd)"
+
+  # Copy the scripts and configuration needed for the test
+  cp -r "$REPO_ROOT"/{install.sh,dotfiles.yml,.dotfiles} "$TMPDIR"/
+  cd "$TMPDIR"
+}
+
+teardown() {
+  rm -rf "$TMPDIR"
+}
+
+@test "install creates symlinks" {
+  run bash "$REPO_ROOT/install.sh"
+  [ "$status" -eq 0 ]
+
+  # The repository's dotfiles are expected to be under .dotfiles/
+  # Verify that a typical dotfile (e.g., .bashrc) is linked.
+  [ -L "$HOME/.bashrc" ]
+
+  target=$(readlink "$HOME/.bashrc")
+  # The target may be an absolute path or relative to the repo root.
+  [[ "$target" == "$REPO_ROOT/.dotfiles/.bashrc" ]] || [[ "$target" == ".dotfiles/.bashrc" ]]
+}
+
+@test "install dry‑run does not create symlinks" {
+  run bash "$REPO_ROOT/install.sh" --dry-run
+  [ "$status" -eq 0 ]
+
+  # The dry‑run output should mention the file it would link.
+  [[ "$output" == *".bashrc"* ]]
+
+  # No symlink should actually exist.
+  [ ! -e "$HOME/.bashrc" ]
+}
\ No newline at end of file
diff --git a/tests/uninstall.bats b/tests/uninstall.bats
new file mode 100644
index 0000000..058807b
--- /dev/null
+++ b/tests/uninstall.bats
@@ -0,0 +1,31 @@
+#!/usr/bin/env bats
+
+setup() {
+  TMPDIR=$(mktemp -d)
+  export HOME="$TMPDIR"
+  REPO_ROOT="$(pwd)"
+  cp -r "$REPO_ROOT"/{install.sh,uninstall.sh,dotfiles.yml,.dotfiles} "$TMPDIR"/
+  cd "$TMPDIR"
+}
+
+teardown() {
+  rm -rf "$TMPDIR"
+}
+
+@test "uninstall restores original files" {
+  # Create a real file that the installer would back up.
+  echo "original content" > "$HOME/.bashrc"
+
+  # Run the installer – it should back up the original and replace it with a symlink.
+  run bash "$REPO_ROOT/install.sh"
+  [ "$status" -eq 0 ]
+  [ -L "$HOME/.bashrc" ]
+
+  # Run the uninstaller – it should restore the original file and remove the symlink.
+  run bash "$REPO_ROOT/uninstall.sh"
+  [ "$status" -eq 0 ]
+
+  [ ! -L "$HOME/.bashrc" ]
+  [ -f "$HOME/.bashrc" ]
+  grep -q "original content" "$HOME/.bashrc"
+}
\ No newline at end of file