esp-idf/tools/unit-test-app/configs/single_core

TEST_COMPONENTS=freertos esp32 esp_timer driver heap pthread soc spi_flash vfs
CONFIG_MEMMAP_SMP=n
CONFIG_FREERTOS_UNICORE=y
CONFIG_ESP32_IRAM_AS_8BIT_ACCESSIBLE_MEMORY=y
CONFIG_ESP32_RTCDATA_IN_FAST_MEM=y