Fix json parsing in openiris_device in cases where logs got stiched together, fix tests not waiting long enough after reboot, add board cleanup step after test session, fix leftover prints in networks representation breaking json output

tests/conftest.py

@@ -1,3 +1,4 @@
+from dataclasses import dataclass
 import dotenv
 import pytest
 import time
@@ -115,9 +116,32 @@ def board_connection(request):
     yield board_connection
 
 
+@dataclass
+class TestConfig:
+    WIFI_SSID: str
+    WIFI_PASS: str
+    SWITCH_MODE_REBOOT_TIME: int
+    WIFI_CONNECTION_TIMEOUT: int
+    INVALID_WIFI_CONNECTION_TIMEOUT: int
+
+    def __init__(
+        self,
+        WIFI_SSID: str,
+        WIFI_PASS: str,
+        SWITCH_MODE_REBOOT_TIME: int,
+        WIFI_CONNECTION_TIMEOUT: int,
+        INVALID_WIFI_CONNECTION_TIMEOUT: int,
+    ):
+        self.WIFI_SSID = WIFI_SSID
+        self.WIFI_PASS = WIFI_PASS
+        self.SWITCH_MODE_REBOOT_TIME = int(SWITCH_MODE_REBOOT_TIME)
+        self.WIFI_CONNECTION_TIMEOUT = int(WIFI_CONNECTION_TIMEOUT)
+        self.INVALID_WIFI_CONNECTION_TIMEOUT = int(INVALID_WIFI_CONNECTION_TIMEOUT)
+
+
 @pytest.fixture(scope="session")
 def config():
-    config = dotenv.dotenv_values()
+    config = TestConfig(**dotenv.dotenv_values())
     yield config
 
 
@@ -168,7 +192,7 @@ def ensure_board_in_mode(openiris_device_manager, config):
         print("Rebooting the board after changing mode")
         device.send_command("restart_device")
 
-        sleep_timeout = int(config["SWITCH_MODE_REBOOT_TIME"])
+        sleep_timeout = int(config.SWITCH_MODE_REBOOT_TIME)
         print(
             f"Sleeping for {sleep_timeout} seconds to allow the device to switch modes and boot up"
         )
@@ -181,3 +205,13 @@ def ensure_board_in_mode(openiris_device_manager, config):
         return new_device
 
     return func
+
+
+@pytest.fixture(scope="session", autouse=True)
+def after_session_cleanup(openiris_device_manager, config):
+    yield
+
+    print("Cleanup: Resetting the config and restarting device")
+    device = openiris_device_manager.get_device(config=config)
+    device.send_command("reset_config", {"section": "all"})
+    device.send_command("restart_device")