test_cashu (10/10) + test_session (18/18): all 86 unit tests passing

- Expand esp_http_client.h stub: full config struct + method enum + init/perform/cleanup
- Add portTICK_PERIOD_MS + esp_err_to_name to stubs
- session.c: reject duplicate spent secrets in session_create (double-spend protection)
- .gitignore: add test binaries

1 files changed, 1 insertions, 0 deletions

diff --git a/tests/unit/stubs/freertos/FreeRTOS.h b/tests/unit/stubs/freertos/FreeRTOS.h
index 0fee758..696da87 100644
--- a/tests/unit/stubs/freertos/FreeRTOS.h
+++ b/tests/unit/stubs/freertos/FreeRTOS.h
@@ -6,6 +6,7 @@
 static inline uint32_t xTaskGetTickCount(void) { return 0; }
 static inline void vTaskDelay(uint32_t ticks) { (void)ticks; }
 #define pdMS_TO_TICKS(ms) ((ms) / 10)
+#define portTICK_PERIOD_MS 10
 #define portMAX_DELAY 0xFFFFFFFF
 
 #endif