feat: add e2e container test harness

Implements spec docs/specs/2026-03-30-e2e-container-tests.md: - 5 Containerfiles (ubuntu, debian, fedora, alpine, arch) - test/e2e.sh runner with --runtime, --rebuild, single-distro mode - tmux-based interactive tests (full accept, safety gate decline, signing generate, signing skip) - All scripts pass shellcheck Closes: #18, #19, #20 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
2026-03-31 11:30:40 +02:00
parent 2ff3a1a56c
commit f1b9d0183d
12 changed files with 796 additions and 0 deletions
--- a/test/interactive/helpers.sh
+++ b/test/interactive/helpers.sh
@@ -0,0 +1,91 @@
+#!/usr/bin/env bash
+# Shared helpers for interactive tmux-driven tests
+
+set -o errexit
+set -o nounset
+set -o pipefail
+IFS=$'\n\t'
+
+readonly TMUX_SESSION="test"
+readonly SCRIPT_PATH="${HOME}/git-harden.sh"
+
+# Colors
+if [ -t 2 ]; then
+    readonly C_RED='\033[0;31m'
+    readonly C_GREEN='\033[0;32m'
+    readonly C_RESET='\033[0m'
+else
+    readonly C_RED=''
+    readonly C_GREEN=''
+    readonly C_RESET=''
+fi
+
+# Wait for a string to appear in the tmux pane.
+# Polls every 0.2s, times out after $2 seconds (default 10).
+wait_for() {
+    local pattern="$1"
+    local timeout="${2:-10}"
+    local elapsed=0
+    while ! tmux capture-pane -t "$TMUX_SESSION" -p | grep -qF "$pattern"; do
+        sleep 0.2
+        elapsed=$(( elapsed + 1 ))
+        if (( elapsed > timeout * 5 )); then
+            printf 'TIMEOUT waiting for: %s\n' "$pattern" >&2
+            printf 'Current pane content:\n' >&2
+            tmux capture-pane -t "$TMUX_SESSION" -p >&2
+            return 1
+        fi
+    done
+}
+
+# Send keys to the tmux session
+send() {
+    tmux send-keys -t "$TMUX_SESSION" "$@"
+}
+
+# Start git-harden.sh in a tmux session
+start_session() {
+    tmux kill-session -t "$TMUX_SESSION" 2>/dev/null || true
+    tmux new-session -d -s "$TMUX_SESSION" "bash ${SCRIPT_PATH}"
+}
+
+# Wait for the script to exit and capture final output
+capture_output() {
+    # Wait for the shell to become available (script exited)
+    local timeout=30
+    local elapsed=0
+    while tmux list-panes -t "$TMUX_SESSION" -F '#{pane_dead}' 2>/dev/null | grep -q '^0$'; do
+        sleep 0.5
+        elapsed=$(( elapsed + 1 ))
+        if (( elapsed > timeout * 2 )); then
+            printf 'TIMEOUT waiting for script to exit\n' >&2
+            tmux capture-pane -t "$TMUX_SESSION" -p >&2
+            return 1
+        fi
+    done
+    tmux capture-pane -t "$TMUX_SESSION" -p
+}
+
+# Clean up
+cleanup() {
+    tmux kill-session -t "$TMUX_SESSION" 2>/dev/null || true
+}
+
+# Assert helper
+assert_contains() {
+    local haystack="$1"
+    local needle="$2"
+    if printf '%s' "$haystack" | grep -qF "$needle"; then
+        return 0
+    fi
+    printf '%bFAIL:%b expected output to contain: %s\n' "$C_RED" "$C_RESET" "$needle" >&2
+    return 1
+}
+
+pass() {
+    printf '%b  PASS:%b %s\n' "$C_GREEN" "$C_RESET" "$1" >&2
+}
+
+fail() {
+    printf '%b  FAIL:%b %s\n' "$C_RED" "$C_RESET" "$1" >&2
+}