diff --git a/src/test/unit/rc_controls_unittest.cc b/src/test/unit/rc_controls_unittest.cc
index 91d3a03fa6..1953e3bc85 100644
--- a/src/test/unit/rc_controls_unittest.cc
+++ b/src/test/unit/rc_controls_unittest.cc
@@ -48,13 +48,18 @@ extern "C" {
 extern void useRcControlsConfig(modeActivationCondition_t *modeActivationConditions, escAndServoConfig_t *escAndServoConfig, pidProfile_t *pidProfile);
 }
 
-TEST(RcControlsTest, updateActivatedModesWithAllInputsAtMidde)
+class RcControlsModesTest : public ::testing::Test {
+protected:
+    modeActivationCondition_t modeActivationConditions[MAX_MODE_ACTIVATION_CONDITION_COUNT];
+
+    virtual void SetUp() {
+        memset(&modeActivationConditions, 0, sizeof(modeActivationConditions));
+    }
+};
+
+TEST_F(RcControlsModesTest, updateActivatedModesWithAllInputsAtMidde)
 {
     // given
-    modeActivationCondition_t modeActivationConditions[MAX_MODE_ACTIVATION_CONDITION_COUNT];
-    memset(&modeActivationConditions, 0, sizeof(modeActivationConditions));
-
-    // and
     rcModeActivationMask = 0;
 
     // and
@@ -79,12 +84,9 @@ TEST(RcControlsTest, updateActivatedModesWithAllInputsAtMidde)
     }
 }
 
-TEST(RcControlsTest, updateActivatedModesUsingValidAuxConfigurationAndRXValues)
+TEST_F(RcControlsModesTest, updateActivatedModesUsingValidAuxConfigurationAndRXValues)
 {
     // given
-    modeActivationCondition_t modeActivationConditions[MAX_MODE_ACTIVATION_CONDITION_COUNT];
-    memset(&modeActivationConditions, 0, sizeof(modeActivationConditions));
-
     modeActivationConditions[0].modeId = (boxId_e)0;
     modeActivationConditions[0].auxChannelIndex = AUX1 - NON_AUX_CHANNEL_COUNT;
     modeActivationConditions[0].range.startStep = CHANNEL_VALUE_TO_STEP(1700);
@@ -232,7 +234,20 @@ static const adjustmentConfig_t rateAdjustmentConfig = {
     .data = { { 1 } }
 };
 
-TEST(RcControlsTest, processRcAdjustmentsSticksInMiddle)
+class RcControlsAdjustmentsTest : public ::testing::Test {
+protected:
+    virtual void SetUp() {
+        adjustmentStateMask = 0;
+        memset(&adjustmentStates, 0, sizeof(adjustmentStates));
+
+        memset(&rxConfig, 0, sizeof (rxConfig));
+        rxConfig.mincheck = DEFAULT_MIN_CHECK;
+        rxConfig.maxcheck = DEFAULT_MAX_CHECK;
+        rxConfig.midrc = 1500;
+    }
+};
+
+TEST_F(RcControlsAdjustmentsTest, processRcAdjustmentsSticksInMiddle)
 {
     // given
     controlRateConfig_t controlRateConfig = {
@@ -246,13 +261,6 @@ TEST(RcControlsTest, processRcAdjustmentsSticksInMiddle)
     };
 
     // and
-    memset(&rxConfig, 0, sizeof (rxConfig));
-    rxConfig.mincheck = DEFAULT_MIN_CHECK;
-    rxConfig.maxcheck = DEFAULT_MAX_CHECK;
-    rxConfig.midrc = 1500;
-
-    adjustmentStateMask = 0;
-    memset(&adjustmentStates, 0, sizeof(adjustmentStates));
     configureAdjustment(0, AUX3 - NON_AUX_CHANNEL_COUNT, &rateAdjustmentConfig);
 
     // and
@@ -275,7 +283,7 @@ TEST(RcControlsTest, processRcAdjustmentsSticksInMiddle)
     EXPECT_EQ(adjustmentStateMask, 0);
 }
 
-TEST(RcControlsTest, processRcAdjustmentsWithRcRateFunctionSwitchUp)
+TEST_F(RcControlsAdjustmentsTest, processRcAdjustmentsWithRcRateFunctionSwitchUp)
 {
     // given
     controlRateConfig_t controlRateConfig = {
@@ -289,14 +297,6 @@ TEST(RcControlsTest, processRcAdjustmentsWithRcRateFunctionSwitchUp)
     };
 
     // and
-    memset(&rxConfig, 0, sizeof (rxConfig));
-    rxConfig.mincheck = DEFAULT_MIN_CHECK;
-    rxConfig.maxcheck = DEFAULT_MAX_CHECK;
-    rxConfig.midrc = 1500;
-
-    // and
-    adjustmentStateMask = 0;
-    memset(&adjustmentStates, 0, sizeof(adjustmentStates));
     configureAdjustment(0, AUX3 - NON_AUX_CHANNEL_COUNT, &rateAdjustmentConfig);
 
     // and
@@ -441,7 +441,7 @@ static const adjustmentConfig_t rateProfileAdjustmentConfig = {
     .data = { { 3 } }
 };
 
-TEST(RcControlsTest, processRcRateProfileAdjustments)
+TEST_F(RcControlsAdjustmentsTest, processRcRateProfileAdjustments)
 {
     // given
     controlRateConfig_t controlRateConfig = {
@@ -454,15 +454,6 @@ TEST(RcControlsTest, processRcRateProfileAdjustments)
             .tpa_breakpoint = 0
     };
 
-    // and
-    memset(&rxConfig, 0, sizeof (rxConfig));
-    rxConfig.mincheck = DEFAULT_MIN_CHECK;
-    rxConfig.maxcheck = DEFAULT_MAX_CHECK;
-    rxConfig.midrc = 1500;
-
-    adjustmentStateMask = 0;
-    memset(&adjustmentStates, 0, sizeof(adjustmentStates));
-
     int adjustmentIndex = 3;
     configureAdjustment(adjustmentIndex, AUX4 - NON_AUX_CHANNEL_COUNT, &rateProfileAdjustmentConfig);
 
@@ -528,7 +519,7 @@ static const adjustmentConfig_t pidYawDAdjustmentConfig = {
     .data = { { 1 } }
 };
 
-TEST(RcControlsTest, processPIDIncreasePidController0)
+TEST_F(RcControlsAdjustmentsTest, processPIDIncreasePidController0)
 {
     // given
     modeActivationCondition_t modeActivationConditions[MAX_MODE_ACTIVATION_CONDITION_COUNT];
@@ -554,15 +545,6 @@ TEST(RcControlsTest, processPIDIncreasePidController0)
     controlRateConfig_t controlRateConfig;
     memset(&controlRateConfig, 0, sizeof (controlRateConfig));
 
-    // and
-    memset(&rxConfig, 0, sizeof (rxConfig));
-    rxConfig.mincheck = DEFAULT_MIN_CHECK;
-    rxConfig.maxcheck = DEFAULT_MAX_CHECK;
-    rxConfig.midrc = 1500;
-
-    adjustmentStateMask = 0;
-    memset(&adjustmentStates, 0, sizeof(adjustmentStates));
-
     configureAdjustment(0, AUX1 - NON_AUX_CHANNEL_COUNT, &pidPitchAndRollPAdjustmentConfig);
     configureAdjustment(1, AUX2 - NON_AUX_CHANNEL_COUNT, &pidPitchAndRollIAdjustmentConfig);
     configureAdjustment(2, AUX3 - NON_AUX_CHANNEL_COUNT, &pidPitchAndRollDAdjustmentConfig);
@@ -614,7 +596,7 @@ TEST(RcControlsTest, processPIDIncreasePidController0)
     EXPECT_EQ(28, pidProfile.D8[YAW]);
 }
 
-TEST(RcControlsTest, processPIDIncreasePidController2)
+TEST_F(RcControlsAdjustmentsTest, processPIDIncreasePidController2)
 {
     // given
     modeActivationCondition_t modeActivationConditions[MAX_MODE_ACTIVATION_CONDITION_COUNT];
@@ -640,15 +622,6 @@ TEST(RcControlsTest, processPIDIncreasePidController2)
     controlRateConfig_t controlRateConfig;
     memset(&controlRateConfig, 0, sizeof (controlRateConfig));
 
-    // and
-    memset(&rxConfig, 0, sizeof (rxConfig));
-    rxConfig.mincheck = DEFAULT_MIN_CHECK;
-    rxConfig.maxcheck = DEFAULT_MAX_CHECK;
-    rxConfig.midrc = 1500;
-
-    adjustmentStateMask = 0;
-    memset(&adjustmentStates, 0, sizeof(adjustmentStates));
-
     configureAdjustment(0, AUX1 - NON_AUX_CHANNEL_COUNT, &pidPitchAndRollPAdjustmentConfig);
     configureAdjustment(1, AUX2 - NON_AUX_CHANNEL_COUNT, &pidPitchAndRollIAdjustmentConfig);
     configureAdjustment(2, AUX3 - NON_AUX_CHANNEL_COUNT, &pidPitchAndRollDAdjustmentConfig);