test: add portal hardware lifecycle coverage

scripts/capture-unity-serial.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+usage() {
+    echo "Usage: $0 --port /dev/serial/by-id/... [--timeout seconds]" >&2
+    exit 2
+}
+
+port=""
+timeout_seconds=300
+while [[ $# -gt 0 ]]; do
+    case "$1" in
+        --port) [[ $# -ge 2 ]] || usage; port="${2:-}"; shift 2 ;;
+        --timeout) [[ $# -ge 2 ]] || usage; timeout_seconds="${2:-}"; shift 2 ;;
+        *) usage ;;
+    esac
+done
+
+[[ -n "$port" && -e "$port" ]] || usage
+[[ "$timeout_seconds" =~ ^[1-9][0-9]*$ ]] || usage
+
+capture_file="$(mktemp -p /tmp wifimanager-unity.XXXXXX)"
+monitor_pid=""
+preserve_capture=false
+cleanup() {
+    if [[ -n "$monitor_pid" ]] && kill -0 "$monitor_pid" 2>/dev/null; then
+        kill "$monitor_pid" 2>/dev/null || true
+        wait "$monitor_pid" 2>/dev/null || true
+    fi
+    if [[ "$preserve_capture" == "false" ]]; then
+        rm -f "$capture_file"
+    fi
+}
+trap cleanup EXIT
+
+# Start immediately after upload. PlatformIO's interactive monitor cannot run
+# without a TTY; socat opens only this port and streams its configured 115200
+# baud output into the capture file without touching another board.
+timeout --foreground "$timeout_seconds" socat -u "FILE:$port,raw,echo=0,b115200" STDOUT \
+    >"$capture_file" 2>&1 &
+monitor_pid="$!"
+
+while kill -0 "$monitor_pid" 2>/dev/null; do
+    if grep -aqE '[0-9]+ Tests [0-9]+ Failures' "$capture_file"; then
+        kill "$monitor_pid" 2>/dev/null || true
+        wait "$monitor_pid" 2>/dev/null || true
+        monitor_pid=""
+
+        if grep -aq "Tests 0 Failures" "$capture_file" && grep -aq "^OK" "$capture_file"; then
+            grep -aE '\[METRIC\]|Tests [0-9]+ Failures|^OK$' "$capture_file" || true
+            exit 0
+        fi
+
+        echo "Unity reported a test failure:" >&2
+        grep -anE ':FAIL|FAIL$|\[METRIC\]|Tests [0-9]+ Failures' "$capture_file" >&2 || true
+        tail -n 80 "$capture_file" >&2 || true
+        preserve_capture=true
+        echo "Full serial capture retained at $capture_file" >&2
+        exit 1
+    fi
+    sleep 0.25
+done
+
+wait "$monitor_pid" || true
+monitor_pid=""
+preserve_capture=true
+echo "Serial monitoring ended before Unity produced a summary; capture retained at $capture_file" >&2
+exit 1

scripts/test.sh

@@ -2,16 +2,35 @@
 set -euo pipefail
 
 usage() {
-    echo "Usage: $0 compile|examples --platform esp8266|esp32" >&2
+    cat <<'EOF' >&2
+Usage:
+  ./scripts/test.sh compile  --platform esp8266|esp32
+  ./scripts/test.sh examples --platform esp8266|esp32
+  ./scripts/test.sh hardware --platform esp8266|esp32 --port /dev/serial/by-id/...
+EOF
     exit 2
 }
 
-[[ $# -eq 3 && ( "${1:-}" == "compile" || "${1:-}" == "examples" ) && "${2:-}" == "--platform" ]] || usage
-platform="${3:-}"
+mode="${1:-}"
+[[ "$mode" == "compile" || "$mode" == "examples" || "$mode" == "hardware" ]] || usage
+shift
+
+platform=""
+port=""
+while [[ $# -gt 0 ]]; do
+    case "$1" in
+        --platform) [[ $# -ge 2 ]] || usage; platform="${2:-}"; shift 2 ;;
+        --port) [[ $# -ge 2 ]] || usage; port="${2:-}"; shift 2 ;;
+        *) usage ;;
+    esac
+done
+
 [[ "$platform" == "esp8266" || "$platform" == "esp32" ]] || usage
+[[ "$mode" != "hardware" || -n "$port" ]] || usage
+[[ "$mode" != "hardware" || -e "$port" ]] || { echo "Serial port not found: $port" >&2; exit 1; }
 
 root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
-if [[ "$1" == "examples" ]]; then
+if [[ "$mode" == "examples" ]]; then
     mapfile -t examples < <(find "$root/examples" -mindepth 2 -maxdepth 2 -type f -name platformio.ini -printf '%h\n' | sort)
     if (( ${#examples[@]} == 0 )); then
         echo "No example projects found" >&2
@@ -24,6 +43,16 @@ if [[ "$1" == "examples" ]]; then
     exit 0
 fi
 
+if [[ "$mode" == "hardware" ]]; then
+    # Upload first, then capture from the normal boot reset. The Unity sketch
+    # deliberately waits two seconds before it begins its test sequence.
+    pio test -d "$root" -e "$platform" --filter test_wifimanager \
+        --upload-port "$port" --without-testing
+    "$root/scripts/capture-unity-serial.sh" --port "$port" --timeout 300
+    echo "WiFiManager hardware test passed for $platform on $port"
+    exit 0
+fi
+
 cached_library="$root/test/compile-project/.pio/libdeps/${platform}/WiFiManager"
 # The fixture intentionally declares only this local package. Remove a prior
 # link so each check resolves the current manifest as a fresh consumer would.