feat(session): add session lifecycle management with auto-reset triggers
- Add session management functions: get_session_id(), reset_session(), log_session_transition(), init_session_tracking() - Session auto-reset on: circuit breaker open, manual interrupt, project completion, manual circuit reset - Add --reset-session CLI flag for manual session reset - Add session history tracking (.ralph_session_history, last 50 entries) - New config: RALPH_SESSION_FILE, RALPH_SESSION_HISTORY_FILE - Add 26 comprehensive tests for session continuity (TDD) - All 265 tests pass (up from 239) - Update CLAUDE.md with v0.9.7 release notes
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3 changed files with 536 additions and 4 deletions
369
tests/unit/test_session_continuity.bats
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369
tests/unit/test_session_continuity.bats
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#!/usr/bin/env bats
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# Unit tests for session continuity enhancements
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# TDD: Tests for session lifecycle management across Ralph loops
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load '../helpers/test_helper'
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load '../helpers/fixtures'
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setup() {
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# Create temporary test directory
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TEST_DIR="$(mktemp -d)"
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cd "$TEST_DIR"
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# Initialize git repo
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git init > /dev/null 2>&1
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git config user.email "test@example.com"
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git config user.name "Test User"
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# Set up environment
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export PROMPT_FILE="PROMPT.md"
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export LOG_DIR="logs"
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export DOCS_DIR="docs/generated"
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export STATUS_FILE="status.json"
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export EXIT_SIGNALS_FILE=".exit_signals"
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export CALL_COUNT_FILE=".call_count"
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export TIMESTAMP_FILE=".last_reset"
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export CLAUDE_SESSION_FILE=".claude_session_id"
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export RALPH_SESSION_FILE=".ralph_session"
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export RALPH_SESSION_HISTORY_FILE=".ralph_session_history"
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export CLAUDE_MIN_VERSION="2.0.76"
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export CLAUDE_CODE_CMD="claude"
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export CLAUDE_USE_CONTINUE="true"
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mkdir -p "$LOG_DIR" "$DOCS_DIR"
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echo "0" > "$CALL_COUNT_FILE"
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echo "$(date +%Y%m%d%H)" > "$TIMESTAMP_FILE"
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echo '{"test_only_loops": [], "done_signals": [], "completion_indicators": []}' > "$EXIT_SIGNALS_FILE"
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# Create sample project files
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create_sample_prompt
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create_sample_fix_plan "@fix_plan.md" 10 3
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# Source library components
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source "${BATS_TEST_DIRNAME}/../../lib/date_utils.sh"
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source "${BATS_TEST_DIRNAME}/../../lib/response_analyzer.sh"
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source "${BATS_TEST_DIRNAME}/../../lib/circuit_breaker.sh"
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# Define color variables for log_status
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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PURPLE='\033[0;35m'
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NC='\033[0m'
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# Define log_status function for tests
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log_status() {
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local level=$1
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local message=$2
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echo "[$level] $message"
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}
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export -f log_status
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}
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teardown() {
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if [[ -n "$TEST_DIR" ]] && [[ -d "$TEST_DIR" ]]; then
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cd /
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rm -rf "$TEST_DIR"
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fi
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}
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# =============================================================================
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# HELPER: Check if function exists in ralph_loop.sh
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# =============================================================================
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function_exists_in_ralph() {
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local func_name=$1
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grep -qE "^${func_name}\s*\(\)|^function\s+${func_name}" "${BATS_TEST_DIRNAME}/../../ralph_loop.sh" 2>/dev/null
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}
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# =============================================================================
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# SESSION RESET FUNCTION TESTS
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# =============================================================================
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@test "reset_session function exists in ralph_loop.sh" {
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run function_exists_in_ralph "reset_session"
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[[ $status -eq 0 ]] || skip "reset_session function not yet implemented"
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}
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@test "get_session_id function exists in ralph_loop.sh" {
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run function_exists_in_ralph "get_session_id"
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[[ $status -eq 0 ]] || skip "get_session_id function not yet implemented"
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}
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@test "log_session_transition function exists in ralph_loop.sh" {
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run function_exists_in_ralph "log_session_transition"
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[[ $status -eq 0 ]] || skip "log_session_transition function not yet implemented"
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}
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# =============================================================================
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# --reset-session CLI FLAG TESTS
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# =============================================================================
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@test "--reset-session flag is recognized in help" {
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run bash "${BATS_TEST_DIRNAME}/../../ralph_loop.sh" --help
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[[ "$output" == *"reset-session"* ]] || skip "--reset-session flag not yet implemented"
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}
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@test "--reset-session flag in argument parser" {
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# Check if the flag exists in the argument parsing section
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run grep -E '\-\-reset-session' "${BATS_TEST_DIRNAME}/../../ralph_loop.sh"
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[[ $status -eq 0 ]] || skip "--reset-session flag not yet implemented"
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}
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@test "--reset-session resets session file" {
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# Create a session file
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echo '{"session_id": "session-to-reset", "timestamp": "2026-01-09T10:00:00Z"}' > "$RALPH_SESSION_FILE"
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echo 'session-to-reset' > "$CLAUDE_SESSION_FILE"
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# Run with --reset-session flag (should exit quickly)
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run timeout 5 bash "${BATS_TEST_DIRNAME}/../../ralph_loop.sh" --reset-session 2>&1
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# If flag not recognized, skip
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if [[ "$output" == *"Unknown option"* ]]; then
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skip "--reset-session flag not yet implemented"
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fi
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# Check that session was reset
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if [[ -f "$RALPH_SESSION_FILE" ]]; then
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local session=$(jq -r '.session_id // ""' "$RALPH_SESSION_FILE" 2>/dev/null || echo "")
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[[ -z "$session" || "$session" == "" || "$session" == "null" ]]
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fi
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}
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# =============================================================================
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# CIRCUIT BREAKER SESSION INTEGRATION TESTS
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# =============================================================================
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@test "circuit breaker reset code includes session reset" {
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# Check if reset_circuit_breaker mentions reset_session
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run grep -A10 'reset_circuit_breaker' "${BATS_TEST_DIRNAME}/../../ralph_loop.sh"
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[[ "$output" == *"reset_session"* ]] || skip "Circuit breaker session integration not yet implemented"
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}
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@test "cleanup function includes session reset" {
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# Check if cleanup function includes reset_session
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run grep -A5 'cleanup()' "${BATS_TEST_DIRNAME}/../../ralph_loop.sh"
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[[ "$output" == *"reset_session"* ]] || skip "Cleanup session reset not yet implemented"
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}
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# =============================================================================
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# SESSION HISTORY TESTS
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# =============================================================================
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@test "RALPH_SESSION_HISTORY_FILE constant defined" {
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run grep 'RALPH_SESSION_HISTORY_FILE' "${BATS_TEST_DIRNAME}/../../ralph_loop.sh"
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[[ $status -eq 0 ]] || skip "Session history file constant not yet defined"
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}
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# =============================================================================
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# RESPONSE ANALYZER SESSION FUNCTIONS (already implemented)
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# =============================================================================
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@test "store_session_id writes session to file with timestamp" {
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run store_session_id "session-test-abc"
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[[ -f "$CLAUDE_SESSION_FILE" ]] || skip "store_session_id not yet implemented"
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local content=$(cat "$CLAUDE_SESSION_FILE")
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[[ "$content" == *"session-test-abc"* ]]
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}
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@test "get_last_session_id retrieves stored session" {
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# First store a session
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echo '{"session_id": "session-retrieve-test", "timestamp": "2026-01-09T10:00:00Z"}' > "$CLAUDE_SESSION_FILE"
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run get_last_session_id
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[[ "$output" == *"session-retrieve-test"* ]]
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}
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@test "get_last_session_id returns empty when no session file" {
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rm -f "$CLAUDE_SESSION_FILE"
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run get_last_session_id
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# Should return empty string, not error
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[[ $status -eq 0 ]]
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[[ -z "$output" || "$output" == "" || "$output" == "null" ]]
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}
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@test "should_resume_session returns true for recent session" {
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# Store a recent session
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local now_iso=$(date -Iseconds 2>/dev/null || date +%Y-%m-%dT%H:%M:%S%z)
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echo "{\"session_id\": \"session-recent\", \"timestamp\": \"$now_iso\"}" > "$CLAUDE_SESSION_FILE"
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run should_resume_session
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# Should indicate session can be resumed
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[[ "$output" == "true" ]]
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}
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@test "should_resume_session returns false for old session" {
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# Store an old session (24+ hours ago)
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echo '{"session_id": "session-old", "timestamp": "2020-01-01T00:00:00Z"}' > "$CLAUDE_SESSION_FILE"
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run should_resume_session
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# Should indicate session expired
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[[ "$output" == "false" ]]
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}
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@test "should_resume_session returns false when no session file" {
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rm -f "$CLAUDE_SESSION_FILE"
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run should_resume_session
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# Should indicate no session to resume
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[[ "$output" == "false" ]]
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}
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# =============================================================================
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# SESSION ID EXTRACTION FROM CLAUDE OUTPUT
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# =============================================================================
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@test "parse_json_response extracts sessionId from Claude CLI format" {
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local output_file="$LOG_DIR/test_output.log"
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cat > "$output_file" << 'EOF'
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{
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"result": "Working on feature implementation.",
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"sessionId": "session-unique-123"
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}
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EOF
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run parse_json_response "$output_file"
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local result_file=".json_parse_result"
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[[ -f "$result_file" ]]
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local session_id=$(jq -r '.session_id' "$result_file")
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assert_equal "$session_id" "session-unique-123"
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}
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@test "analyze_response persists sessionId to session file" {
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local output_file="$LOG_DIR/test_output.log"
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cat > "$output_file" << 'EOF'
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{
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"result": "Working on implementation.",
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"sessionId": "session-persist-test-456"
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}
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EOF
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analyze_response "$output_file" 1
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# Session ID should be persisted
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[[ -f "$CLAUDE_SESSION_FILE" ]]
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local stored=$(cat "$CLAUDE_SESSION_FILE" 2>/dev/null)
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[[ "$stored" == *"session-persist-test-456"* ]]
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}
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# =============================================================================
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# SESSION CONTINUITY IN CLAUDE CLI COMMAND
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# =============================================================================
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@test "--continue flag is added to Claude CLI command" {
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# Check that --continue is used in build_claude_command
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run grep -E '\-\-continue' "${BATS_TEST_DIRNAME}/../../ralph_loop.sh"
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[[ $status -eq 0 ]]
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[[ "$output" == *"--continue"* ]]
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}
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@test "CLAUDE_USE_CONTINUE configuration controls session continuity" {
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# Check that CLAUDE_USE_CONTINUE is defined and controls --continue
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run grep 'CLAUDE_USE_CONTINUE' "${BATS_TEST_DIRNAME}/../../ralph_loop.sh"
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[[ $status -eq 0 ]]
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}
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# =============================================================================
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# SESSION EXPIRATION HANDLING
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# =============================================================================
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@test "SESSION_EXPIRATION_SECONDS is defined in response_analyzer" {
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run grep 'SESSION_EXPIRATION_SECONDS' "${BATS_TEST_DIRNAME}/../../lib/response_analyzer.sh"
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[[ $status -eq 0 ]]
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[[ "$output" == *"86400"* ]] # 24 hours in seconds
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}
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@test "expired session (24+ hours) is not resumed" {
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# Create old session
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echo '{"session_id": "old-session", "timestamp": "2020-01-01T00:00:00Z"}' > "$CLAUDE_SESSION_FILE"
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run should_resume_session
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[[ "$output" == "false" ]]
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}
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# =============================================================================
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# EDGE CASES
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# =============================================================================
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@test "store_session_id handles empty session ID" {
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run store_session_id ""
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# Should fail or return error status
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[[ $status -ne 0 ]]
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}
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@test "get_last_session_id handles corrupted JSON file" {
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echo "not valid json at all {{{" > "$CLAUDE_SESSION_FILE"
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run get_last_session_id
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# Should not error, should return empty
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[[ $status -eq 0 ]]
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[[ -z "$output" || "$output" == "" || "$output" == "null" ]]
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}
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@test "should_resume_session handles corrupted JSON file" {
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echo "corrupted json {{{" > "$CLAUDE_SESSION_FILE"
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run should_resume_session
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# Should return false, not error
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[[ $status -eq 0 || $status -eq 1 ]] # Either is acceptable
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[[ "$output" == "false" ]]
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}
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@test "should_resume_session handles missing timestamp field" {
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echo '{"session_id": "session-no-time"}' > "$CLAUDE_SESSION_FILE"
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run should_resume_session
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# Should return false since no timestamp to validate
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[[ "$output" == "false" ]]
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}
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# =============================================================================
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# INTEGRATION: FULL SESSION LIFECYCLE
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# =============================================================================
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@test "full session lifecycle: store -> get -> check -> expires" {
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# 1. Store a session
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store_session_id "lifecycle-session-001"
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# 2. Get it back
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local stored=$(get_last_session_id)
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[[ "$stored" == "lifecycle-session-001" ]]
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# 3. Check if resumable (should be true since just created)
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run should_resume_session
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[[ "$output" == "true" ]]
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# 4. Simulate expiration by setting old timestamp
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echo '{"session_id": "lifecycle-session-001", "timestamp": "2020-01-01T00:00:00Z"}' > "$CLAUDE_SESSION_FILE"
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# 5. Check again (should be expired)
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run should_resume_session
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[[ "$output" == "false" ]]
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}
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