Updated on 2026-08-14

.claude/skills/write-ui-test/SKILL.md

@@ -62,6 +62,9 @@ When the user asks to **port** an iOS test to Android:
 
 ### Test class shape
 
+- **Test method names are camelCase and always end with `Test`** (e.g. `groupTokensTest()`,
+  `renameWalletTest()`). Never use `snake_case` and never the unit-test `GIVEN … WHEN … THEN …`
+  backtick phrasing — that GWT convention is for JVM unit tests only, not instrumentation tests.
 - **Scenario state setup goes in the test body**, not inside the open-the-feature helper. Each test
   starts with explicit `step("Set WireMock scenario '$name' to '$state'") { setWireMockScenarioState(name, state) }`
   calls, then calls a thin helper (e.g. `openTangemPay()`) that only opens the screen. Mirror the

app/src/androidTest/kotlin/com/tangem/scenarios/SwapScenarios.kt

@@ -323,6 +323,7 @@ fun BaseTestCase.switchFeeTokenAndApply(currentFeeToken: String, newFeeToken: St
         }
     }
     step("Click on 'Apply' button") {
+        waitForIdle()
         onSendFeeSelectorBottomSheet { applyButton.performClick() }
     }
 }

app/src/androidTest/kotlin/com/tangem/screens/AddFundsBottomSheetPageObject.kt

@@ -3,7 +3,6 @@ package com.tangem.screens
 import androidx.compose.ui.test.SemanticsNodeInteractionsProvider
 import com.tangem.common.BaseTestCase
 import com.tangem.core.ui.R
-import com.tangem.core.ui.test.AddFundsBottomSheetTestTags
 import com.tangem.core.ui.test.BaseBottomSheetTestTags
 import com.tangem.core.ui.test.BuyTokenScreenTestTags
 import com.tangem.core.ui.test.MarketsTestTags
@@ -38,7 +37,7 @@ class AddFundsBottomSheetPageObject(semanticsProvider: SemanticsNodeInteractions
     }
 
     val closeButton: KNode = child {
-        hasTestTag(AddFundsBottomSheetTestTags.CLOSE_BUTTON)
+        hasTestTag(BaseBottomSheetTestTags.CLOSE_BUTTON)
         useUnmergedTree = true
     }
 

app/src/androidTest/kotlin/com/tangem/screens/SwapTokenPageObject.kt

@@ -189,6 +189,7 @@ class SwapTokenPageObject(semanticsProvider: SemanticsNodeInteractionsProvider)
 
     val swapFiatAmount: KNode = child {
         hasTestTag(SwapTokenScreenTestTags.SWAP_FIAT_AMOUNT)
+        useUnmergedTree = true
     }
 
     val swapSelectTokenIcon: KNode = child {

app/src/androidTest/kotlin/com/tangem/tests/tangempay/TangemPayTest.kt

@@ -6,9 +6,9 @@ import com.tangem.common.constants.TestConstants.TANGEM_PAY_ELIGIBILITY_SCENARIO
 import com.tangem.common.extensions.assertTextContainsSafe
 import com.tangem.common.extensions.clickWithAssertion
 import com.tangem.common.extensions.extractText
-import com.tangem.common.extensions.pullToRefresh
 import com.tangem.common.utils.assertClipboardTextEquals
 import com.tangem.common.utils.resetWireMockScenarioState
+import com.tangem.common.utils.resetWireMockScenarios
 import com.tangem.common.utils.setWireMockScenarioState
 import com.tangem.scenarios.*
 import com.tangem.screens.tangempay.*
@@ -23,7 +23,7 @@ class TangemPayTest : BaseTestCase() {
     @AllureId("4549")
     @DisplayName("Tangem Pay: change PIN code from card details")
     @Test
-    fun changePin_SetsNewPinCode_FromCardDetails() {
+    fun changePinSetsNewPinCodeFromCardDetailsTest() {
         val newPin = "5217"
         val pinSetupScenario = "tangem_pay_pin_setup"
         val pinNotSetState = "PinNotSet"
@@ -31,6 +31,7 @@ class TangemPayTest : BaseTestCase() {
 
         setupHooks(
             additionalBeforeSection = {
+                resetWireMockScenarios()
                 setWireMockScenarioState(TANGEM_PAY_ELIGIBILITY_SCENARIO, eligibilityState)
                 setWireMockScenarioState(pinSetupScenario, pinNotSetState)
             },
@@ -67,7 +68,7 @@ class TangemPayTest : BaseTestCase() {
     @AllureId("4969")
     @DisplayName("Tangem Pay: balance updates after transaction on payment account screen")
     @Test
-    fun balanceUpdatesAfterTransaction_OnPaymentAccountScreen() {
+    fun balanceUpdatesAfterTransactionOnPaymentAccountScreenTest() {
         val balanceScenario = "tangem_pay_balance_update"
         val initialState = "InitialBalance"
         val afterTransactionState = "AfterTransaction"
@@ -75,6 +76,7 @@ class TangemPayTest : BaseTestCase() {
 
         setupHooks(
             additionalBeforeSection = {
+                resetWireMockScenarios()
                 setWireMockScenarioState(TANGEM_PAY_ELIGIBILITY_SCENARIO, eligibilityState)
                 setWireMockScenarioState(balanceScenario, initialState)
             },
@@ -90,7 +92,7 @@ class TangemPayTest : BaseTestCase() {
             step("Switch WireMock scenario '$balanceScenario' to '$afterTransactionState'") {
                 setWireMockScenarioState(balanceScenario, afterTransactionState)
             }
-            step("Pull to refresh") { pullToRefresh() }
+            step("Pull to refresh") { pullToRefreshTangemPay() }
             step("Assert updated balance contains '9'") {
                 onTangemPayMainScreen { balance.assertTextContainsSafe("9", substring = true) }
             }
@@ -100,7 +102,7 @@ class TangemPayTest : BaseTestCase() {
     @AllureId("4970")
     @DisplayName("Tangem Pay: new transaction appears after mocked charge")
     @Test
-    fun transactionList_NewTransactionAppears_AfterMockedCharge() {
+    fun transactionListNewTransactionAppearsAfterMockedChargeTest() {
         val historyScenario = "tangem_pay_transaction_history"
         val initialState = "InitialEmpty"
         val afterTransactionState = "AfterTransaction"
@@ -109,6 +111,7 @@ class TangemPayTest : BaseTestCase() {
 
         setupHooks(
             additionalBeforeSection = {
+                resetWireMockScenarios()
                 setWireMockScenarioState(TANGEM_PAY_ELIGIBILITY_SCENARIO, eligibilityState)
                 setWireMockScenarioState(historyScenario, initialState)
             },
@@ -126,7 +129,7 @@ class TangemPayTest : BaseTestCase() {
             step("Switch WireMock scenario '$historyScenario' to '$afterTransactionState'") {
                 setWireMockScenarioState(historyScenario, afterTransactionState)
             }
-            step("Pull to refresh") { pullToRefresh() }
+            step("Pull to refresh") { pullToRefreshTangemPay() }
             step("Assert transaction from '$merchantName' is displayed") {
                 onTangemPayMainScreen {
                     transactionRowWithText(merchantName).assertIsDisplayed()
@@ -138,12 +141,13 @@ class TangemPayTest : BaseTestCase() {
     @AllureId("4974")
     @DisplayName("Tangem Pay: reveal and copy card number, expiration and CVC")
     @Test
-    fun revealAndCopyCardDetails_NumberExpirationCVC() {
+    fun revealAndCopyCardDetailsNumberExpirationCVCTest() {
         val context = InstrumentationRegistry.getInstrumentation().targetContext
         val eligibilityState = "PaeraCustomer"
 
         setupHooks(
             additionalBeforeSection = {
+                resetWireMockScenarios()
                 setWireMockScenarioState(TANGEM_PAY_ELIGIBILITY_SCENARIO, eligibilityState)
             },
             additionalAfterSection = {
@@ -200,13 +204,14 @@ class TangemPayTest : BaseTestCase() {
     @AllureId("4971")
     @DisplayName("Tangem Pay: freeze card via confirmation sheet")
     @Test
-    fun freezeUnfreezeCard_TogglesCardState() {
+    fun freezeUnfreezeCardTogglesCardStateTest() {
         val freezeScenario = "tangem_pay_card_freeze"
         val startedState = "Started"
         val eligibilityState = "PaeraCustomer"
 
         setupHooks(
             additionalBeforeSection = {
+                resetWireMockScenarios()
                 setWireMockScenarioState(TANGEM_PAY_ELIGIBILITY_SCENARIO, eligibilityState)
                 setWireMockScenarioState(freezeScenario, startedState)
             },

app/src/androidTest/kotlin/com/tangem/tests/tangempay/TangemPayTopUpTest.kt

@@ -9,6 +9,7 @@ import com.tangem.common.constants.TestConstants.WAIT_UNTIL_TIMEOUT_VERY_LONG
 import com.tangem.common.extensions.assertTextContainsSafe
 import com.tangem.common.extensions.clickWithAssertion
 import com.tangem.common.utils.resetWireMockScenarioState
+import com.tangem.common.utils.resetWireMockScenarios
 import com.tangem.common.utils.setWireMockScenarioState
 import com.tangem.core.res.R as CoreResR
 import com.tangem.scenarios.*
@@ -26,7 +27,7 @@ class TangemPayTopUpTest : BaseTestCase() {
     @AllureId("4973")
     @DisplayName("Tangem Pay: top up swaps Bitcoin to USDC and appends deposit to history")
     @Test
-    fun topUpFromTangemPay_SwapsBitcoinToUSDC_AppendsDepositToHistory() {
+    fun topUpFromTangemPaySwapsBitcoinToUSDCAppendsDepositToHistoryTest() {
         val bitcoinScenario = "bitcoin_utxo"
         val expressAssetsScenario = "express_api_assets"
         val balanceScenario = "tangem_pay_balance_update"
@@ -43,6 +44,7 @@ class TangemPayTopUpTest : BaseTestCase() {
 
         setupHooks(
             additionalBeforeSection = {
+                resetWireMockScenarios()
                 setWireMockScenarioState(TANGEM_PAY_ELIGIBILITY_SCENARIO, eligibilityState)
                 setWireMockScenarioState(bitcoinScenario, bitcoinBalanceState)
                 setWireMockScenarioState(expressAssetsScenario, expressAssetsState)

core/ui/src/main/java/com/tangem/core/ui/test/AddFundsBottomSheetTestTags.kt

@@ -1,5 +0,0 @@
-package com.tangem.core.ui.test
-
-object AddFundsBottomSheetTestTags {
-    const val CLOSE_BUTTON = "ADD_FUNDS_BOTTOM_SHEET_CLOSE_BUTTON"
-}

features/common-features/impl/src/main/java/com/tangem/features/commonfeatures/impl/addfunds/DefaultAddFundsComponent.kt

@@ -21,7 +21,7 @@ import com.tangem.core.ui.ds.topbar.TangemTopBarType
 import com.tangem.core.ui.ds2.button.TangemButton
 import com.tangem.core.ui.res.TangemTheme
 import com.tangem.core.ui.res.TangemThemeRedesign
-import com.tangem.core.ui.test.AddFundsBottomSheetTestTags
+import com.tangem.core.ui.test.BaseBottomSheetTestTags
 import com.tangem.features.commonfeatures.api.addfunds.AddFundsComponent
 import com.tangem.features.commonfeatures.api.choosetoken.ChooseTokenComponent
 import com.tangem.features.commonfeatures.impl.addfunds.model.AddFundsModel
@@ -201,7 +201,7 @@ internal class DefaultAddFundsComponent @AssistedInject constructor(
             },
             endContent = {
                 TangemButton(
-                    modifier = Modifier.testTag(AddFundsBottomSheetTestTags.CLOSE_BUTTON),
+                    modifier = Modifier.testTag(BaseBottomSheetTestTags.CLOSE_BUTTON),
                     iconStart = TangemIconUM.Icon(iconRes = CoreR.drawable.ic_close_24),
                     onClick = onCloseClick,
                     size = TangemButton.Size.X11,

features/swap/impl/src/main/java/com/tangem/feature/swap/ui/TransactionCardSimple.kt

@@ -177,7 +177,7 @@ private fun SimpleTransactionCardEmpty(
                     style = TangemTheme.typography.body2,
                     modifier = Modifier
                         .defaultMinSize(minHeight = TangemTheme.dimens.size20)
-                        .testTag(SwapTokenScreenTestTags.SWAP_FIAT_AMOUNT),
+                        .testTag(SwapTokenScreenTestTags.RECEIVE_FIAT_AMOUNT),
                 )
             }
             SecondarySmallButton(
@@ -239,7 +239,7 @@ private fun SimpleTransactionCardLoading(modifier: Modifier = Modifier) {
                     style = TangemTheme.typography.body2,
                     modifier = Modifier
                         .defaultMinSize(minHeight = 20.dp, minWidth = 40.dp)
-                        .testTag(SwapTokenScreenTestTags.SWAP_FIAT_AMOUNT),
+                        .testTag(SwapTokenScreenTestTags.RECEIVE_FIAT_AMOUNT),
                 )
             }
             SecondarySmallButton(