feat: add force-push command to stack management

bin/fp_test.sh

@@ -0,0 +1,140 @@
+#!/bin/bash
+#
+# fp_test.sh - Test the force-push functionality of gitstack
+#
+# This script tests the fp command by using a real remote repository
+
+set -e  # Exit immediately if a command exits with a nonzero status
+
+# Get the absolute path of the script directory
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+function fail() {
+  echo "❌ Test failed: $1"
+  exit 1
+}
+
+function verify_branch_exists() {
+  local branch="$1"
+  local message="$2"
+
+  if git rev-parse --verify "$branch" >/dev/null 2>&1; then
+    echo "✅ $message"
+  else
+    echo "❌ $message"
+    echo "  Branch '$branch' not found"
+    exit 1
+  fi
+}
+
+# Create a temporary test directory
+TEST_DIR=$(mktemp -d)
+echo "Creating test repository in $TEST_DIR"
+
+# Create the remote (bare) repository
+REMOTE_DIR="$TEST_DIR/remote"
+mkdir -p "$REMOTE_DIR"
+cd "$REMOTE_DIR" || exit 1
+git init --bare
+echo "Created bare repository in $REMOTE_DIR"
+
+# Create the local repository
+LOCAL_DIR="$TEST_DIR/local"
+mkdir -p "$LOCAL_DIR"
+cd "$LOCAL_DIR" || exit 1
+git init
+git config --local user.email "test@example.com"
+git config --local user.name "Test User"
+
+# Add remote
+git remote add origin "$REMOTE_DIR"
+
+# Create initial commit
+touch README.md
+git add README.md
+git commit -m "Initial commit"
+
+echo "Starting fp command tests..."
+
+# Create test stack
+"$SCRIPT_DIR/gitstack.sh" create test-fp
+echo "test1" > test1.txt
+git add test1.txt
+git commit -m "test1"
+
+"$SCRIPT_DIR/gitstack.sh" increment
+echo "test2" > test2.txt
+git add test2.txt
+git commit -m "test2"
+
+"$SCRIPT_DIR/gitstack.sh" increment
+echo "test3" > test3.txt
+git add test3.txt
+git commit -m "test3"
+
+echo "Testing fp with explicit stack name..."
+"$SCRIPT_DIR/gitstack.sh" fp test-fp
+
+# Clone the remote to verify the pushes
+VERIFY_DIR="$TEST_DIR/verify"
+git clone "$REMOTE_DIR" "$VERIFY_DIR"
+cd "$VERIFY_DIR" || exit 1
+
+# Verify all branches were pushed
+verify_branch_exists "origin/test-fp-0" "fp should push first branch"
+verify_branch_exists "origin/test-fp-1" "fp should push second branch"
+verify_branch_exists "origin/test-fp-2" "fp should push third branch"
+
+# Return to local repo
+cd "$LOCAL_DIR" || exit 1
+
+echo "Testing fp without stack name (using current branch)..."
+git checkout test-fp-1
+
+# Make a change to test force-push
+echo "modified" > test2.txt
+git commit -a --amend -m "test2 modified"
+
+"$SCRIPT_DIR/gitstack.sh" fp
+
+# Verify in the verify repo
+cd "$VERIFY_DIR" || exit 1
+git fetch origin
+
+# Get the commit message of test-fp-1
+commit_msg=$(git log -1 --format=%s origin/test-fp-1)
+if [ "$commit_msg" = "test2 modified" ]; then
+  echo "✅ fp successfully force-pushed amended commit"
+else
+  fail "fp did not force-push amended commit"
+fi
+
+# Return to local repo
+cd "$LOCAL_DIR" || exit 1
+
+echo "Testing error case - non-existent stack..."
+if "$SCRIPT_DIR/gitstack.sh" fp nonexistent-stack 2>/dev/null; then
+  fail "fp should fail on non-existent stack"
+else
+  echo "✅ fp correctly failed on non-existent stack"
+fi
+
+echo "Testing error case - not on stack branch and no stack provided..."
+git checkout main
+if "$SCRIPT_DIR/gitstack.sh" fp 2>/dev/null; then
+  fail "fp should fail when not on stack branch and no stack provided"
+else
+  echo "✅ fp correctly failed when not on stack branch and no stack provided"
+fi
+
+# Clean up
+git checkout main
+"$SCRIPT_DIR/gitstack.sh" delete -f test-fp
+rm -rf test1.txt test2.txt test3.txt
+
+echo
+echo "🎉 All fp tests passed!"
+
+# Clean up test repository
+cd - > /dev/null || exit 1
+rm -rf "$TEST_DIR"