fixing pytest failures

Author: flavius-t

src/test_edgepi/test_gpio/test_edgepi_gpio.py

@@ -7,19 +7,14 @@
 from edgepi.gpio.gpio_configs import *
 from edgepi.gpio.edgepi_gpio import EdgePiGPIO
 
-@pytest.fixture(name='gpio')
-def fixture_test_edgepi_tc(mocker):
-    mocker.patch('edgepi.peripherals.i2c.I2C')
-    mocker.patch('edgepi.peripherals.gpio.GPIO')
-
 @pytest.mark.parametrize("mock_expect,config, result",
                         [(['/dev/i2c-10'],'dac',[GpioConfigs.DAC.value]),
                          (['/dev/i2c-10'],'adc',[GpioConfigs.ADC.value]),
                          (['/dev/i2c-10'],'rtd',[GpioConfigs.RTD.value]),
                          (['/dev/i2c-10'],'led',[GpioConfigs.LED.value]),
                         ])
-@patch('edgepi.peripherals.i2c.I2CDevice')
+@patch('edgepi.peripherals.i2c.I2C')
 def test_edgepi_gpio_init(i2c_mock, mock_expect, config, result):
     i2c_mock.fd = mock_expect[0]
     gpioCtrl = EdgePiGPIO(config)
-    assert gpioCtrl.config == result[0]
+    assert gpioCtrl.config == result[0]

src/test_edgepi/test_peripherals/test_i2c.py

@@ -60,7 +60,8 @@ def test_i2c_setWriteMsg(i2c_mock, addrs, Msg, result):
     @pytest.mark.parametrize("fd, result",
                             [( '/dev/i2c-10', ['/dev/i2c-10'])
                             ])
-    def test_i2c_init_param(fd, result):
+    @patch('edgepi.peripherals.i2c.I2C')
+    def test_i2c_init_param(i2c_mock,fd, result):
         i2cDevice = I2CDevice(fd)
         assert i2cDevice.fd == result[0]
 
@@ -99,4 +100,4 @@ def test_i2c_setWriteMsg(i2c_mock, addrs, Msg, result):
         i2c_mock.Message.return_value.read = result[1]
         MsgList = i2cDevice.setWriteMsg(addrs, Msg)
         assert MsgList[0].data == result[0]
-        assert MsgList[0].read == result[1]
+        assert MsgList[0].read == result[1]