(test): Add Functions Subscriptions foundry tests (#10435)

* (test): Add Functions Subscriptions foundry tests

* Changes from review

* Add gas snapshot

contracts/gas-snapshots/functions.gas-snapshot

@@ -12,6 +12,80 @@ FunctionsRouter_Pause:test_Pause_RevertIfNotOwner() (gas: 13315)
 FunctionsRouter_Pause:test_Pause_Success() (gas: 20254)
 FunctionsRouter_Unpause:test_Unpause_RevertIfNotOwner() (gas: 13294)
 FunctionsRouter_Unpause:test_Unpause_Success() (gas: 77334)
+FunctionsSubscriptions_AcceptSubscriptionOwnerTransfer:test_AcceptSubscriptionOwnerTransfer_RevertIfNotAllowedSender() (gas: 60355)
+FunctionsSubscriptions_AcceptSubscriptionOwnerTransfer:test_AcceptSubscriptionOwnerTransfer_RevertIfPaused() (gas: 60984)
+FunctionsSubscriptions_AcceptSubscriptionOwnerTransfer:test_AcceptSubscriptionOwnerTransfer_RevertIfSenderBecomesBlocked() (gas: 94703)
+FunctionsSubscriptions_AcceptSubscriptionOwnerTransfer:test_AcceptSubscriptionOwnerTransfer_RevertIfSenderIsNotNewOwner() (gas: 62713)
+FunctionsSubscriptions_AcceptSubscriptionOwnerTransfer:test_AcceptSubscriptionOwnerTransfer_Success() (gas: 59611)
+FunctionsSubscriptions_AddConsumer:test_AddConsumer_RevertIfMaximumConsumers() (gas: 137842)
+FunctionsSubscriptions_AddConsumer:test_AddConsumer_RevertIfNoSubscription() (gas: 12914)
+FunctionsSubscriptions_AddConsumer:test_AddConsumer_RevertIfNotAllowedSender() (gas: 57789)
+FunctionsSubscriptions_AddConsumer:test_AddConsumer_RevertIfNotSubscriptionOwner() (gas: 87166)
+FunctionsSubscriptions_AddConsumer:test_AddConsumer_RevertIfPaused() (gas: 18006)
+FunctionsSubscriptions_AddConsumer:test_AddConsumer_Success() (gas: 95394)
+FunctionsSubscriptions_CancelSubscription:test_CancelSubscription_RevertIfNoSubscription() (gas: 15041)
+FunctionsSubscriptions_CancelSubscription:test_CancelSubscription_RevertIfNotAllowedSender() (gas: 57863)
+FunctionsSubscriptions_CancelSubscription:test_CancelSubscription_RevertIfNotSubscriptionOwner() (gas: 89296)
+FunctionsSubscriptions_CancelSubscription:test_CancelSubscription_RevertIfPaused() (gas: 20103)
+FunctionsSubscriptions_CancelSubscription:test_CancelSubscription_RevertIfPendingRequests() (gas: 193421)
+FunctionsSubscriptions_CancelSubscription:test_CancelSubscription_Success() (gas: 67209)
+FunctionsSubscriptions_Constructor:test_Constructor_Success() (gas: 7609)   
+FunctionsSubscriptions_CreateSubscriptionWithConsumer:test_CreateSubscriptionWithConsumer_RevertIfNotAllowedSender() (gas: 28659)
+FunctionsSubscriptions_CreateSubscriptionWithConsumer:test_CreateSubscriptionWithConsumer_RevertIfPaused() (gas: 17970)
+FunctionsSubscriptions_CreateSubscriptionWithConsumer:test_CreateSubscriptionWithConsumer_Success() (gas: 371776)
+FunctionsSubscriptions_GetConsumer:test_GetConsumer_Success() (gas: 16225)
+FunctionsSubscriptions_GetFlags:test_GetFlags_Success() (gas: 40880)
+FunctionsSubscriptions_GetSubscription:test_GetSubscription_Success() (gas: 30869)
+FunctionsSubscriptions_GetSubscriptionCount:test_GetSubscriptionCount_Success() (gas: 12967)
+FunctionsSubscriptions_GetTotalBalance:test_GetTotalBalance_Success() (gas: 15032)
+FunctionsSubscriptions_OnTokenTransfer:test_OnTokenTransfer_RevertIfCallerIsNoCalldata() (gas: 27616)
+FunctionsSubscriptions_OnTokenTransfer:test_OnTokenTransfer_RevertIfCallerIsNoSubscription() (gas: 30093)
+FunctionsSubscriptions_OnTokenTransfer:test_OnTokenTransfer_RevertIfCallerIsNotLink() (gas: 13424)
+FunctionsSubscriptions_OnTokenTransfer:test_OnTokenTransfer_RevertIfPaused() (gas: 35022)
+FunctionsSubscriptions_OnTokenTransfer:test_OnTokenTransfer_Success() (gas: 56121)
+FunctionsSubscriptions_OracleWithdraw:test_OracleWithdraw_RevertIfAmountMoreThanBalance() (gas: 20745)
+FunctionsSubscriptions_OracleWithdraw:test_OracleWithdraw_RevertIfBalanceInvariant() (gas: 189)
+FunctionsSubscriptions_OracleWithdraw:test_OracleWithdraw_RevertIfNoAmount() (gas: 15638)
+FunctionsSubscriptions_OracleWithdraw:test_OracleWithdraw_RevertIfPaused() (gas: 20833)
+FunctionsSubscriptions_OracleWithdraw:test_OracleWithdraw_SuccessPaysRecipient() (gas: 59873)
+FunctionsSubscriptions_OracleWithdraw:test_OracleWithdraw_SuccessSetsBalanceToZero() (gas: 57842)
+FunctionsSubscriptions_OwnerCancelSubscription:test_OwnerCancelSubscription_RevertIfNoSubscription() (gas: 12818)
+FunctionsSubscriptions_OwnerCancelSubscription:test_OwnerCancelSubscription_RevertIfNotOwner() (gas: 15549)
+FunctionsSubscriptions_OwnerCancelSubscription:test_OwnerCancelSubscription_Success() (gas: 52817)
+FunctionsSubscriptions_OwnerCancelSubscription:test_OwnerCancelSubscription_SuccessDeletesSubscription() (gas: 47539)
+FunctionsSubscriptions_OwnerCancelSubscription:test_OwnerCancelSubscription_SuccessSubOwnerRefunded() (gas: 48847)
+FunctionsSubscriptions_OwnerCancelSubscription:test_OwnerCancelSubscription_SuccessWhenRequestInFlight() (gas: 162051)
+FunctionsSubscriptions_OwnerWithdraw:test_OwnerWithdraw_RevertIfAmountMoreThanBalance() (gas: 17946)
+FunctionsSubscriptions_OwnerWithdraw:test_OwnerWithdraw_RevertIfBalanceInvariant() (gas: 165)
+FunctionsSubscriptions_OwnerWithdraw:test_OwnerWithdraw_RevertIfNotOwner() (gas: 15577)
+FunctionsSubscriptions_OwnerWithdraw:test_OwnerWithdraw_SuccessIfNoAmount() (gas: 37559)
+FunctionsSubscriptions_OwnerWithdraw:test_OwnerWithdraw_SuccessPaysRecipient() (gas: 54598)
+FunctionsSubscriptions_OwnerWithdraw:test_OwnerWithdraw_SuccessSetsBalanceToZero() (gas: 37975)
+FunctionsSubscriptions_PendingRequestExists:test_PendingRequestExists_SuccessFalseIfNoPendingRequests() (gas: 14980)
+FunctionsSubscriptions_PendingRequestExists:test_PendingRequestExists_SuccessTrueIfPendingRequests() (gas: 175611)
+FunctionsSubscriptions_ProposeSubscriptionOwnerTransfer:test_ProposeSubscriptionOwnerTransfer_RevertIfEmptyNewOwner() (gas: 27632)
+FunctionsSubscriptions_ProposeSubscriptionOwnerTransfer:test_ProposeSubscriptionOwnerTransfer_RevertIfInvalidNewOwner() (gas: 57751)
+FunctionsSubscriptions_ProposeSubscriptionOwnerTransfer:test_ProposeSubscriptionOwnerTransfer_RevertIfNoSubscription() (gas: 15022)
+FunctionsSubscriptions_ProposeSubscriptionOwnerTransfer:test_ProposeSubscriptionOwnerTransfer_RevertIfNotAllowedSender() (gas: 75152)
+FunctionsSubscriptions_ProposeSubscriptionOwnerTransfer:test_ProposeSubscriptionOwnerTransfer_RevertIfNotSubscriptionOwner() (gas: 17981)
+FunctionsSubscriptions_ProposeSubscriptionOwnerTransfer:test_ProposeSubscriptionOwnerTransfer_RevertIfPaused() (gas: 20126)
+FunctionsSubscriptions_ProposeSubscriptionOwnerTransfer:test_ProposeSubscriptionOwnerTransfer_Success() (gas: 68148)
+FunctionsSubscriptions_RecoverFunds:test_OwnerCancelSubscription_RevertIfNotOwner() (gas: 15554)
+FunctionsSubscriptions_RecoverFunds:test_RecoverFunds_Success() (gas: 41111)
+FunctionsSubscriptions_RemoveConsumer:test_RemoveConsumer_RevertIfInvalidConsumer() (gas: 29946)
+FunctionsSubscriptions_RemoveConsumer:test_RemoveConsumer_RevertIfNoSubscription() (gas: 14997)
+FunctionsSubscriptions_RemoveConsumer:test_RemoveConsumer_RevertIfNotAllowedSender() (gas: 57778)
+FunctionsSubscriptions_RemoveConsumer:test_RemoveConsumer_RevertIfNotSubscriptionOwner() (gas: 87210)
+FunctionsSubscriptions_RemoveConsumer:test_RemoveConsumer_RevertIfPaused() (gas: 18004)
+FunctionsSubscriptions_RemoveConsumer:test_RemoveConsumer_RevertIfPendingRequests() (gas: 190641)
+FunctionsSubscriptions_RemoveConsumer:test_RemoveConsumer_Success() (gas: 41585)
+FunctionsSubscriptions_SetFlags:test_SetFlags_RevertIfNoSubscription() (gas: 12847)
+FunctionsSubscriptions_SetFlags:test_SetFlags_RevertIfNotOwner() (gas: 15640)
+FunctionsSubscriptions_SetFlags:test_SetFlags_Success() (gas: 35571)
+FunctionsSubscriptions_TimeoutRequests:test_TimeoutRequests_RevertIfPaused() (gas: 25881)
+FunctionsSubscriptions_TimeoutRequests:test_TimeoutRequests_RevertIfTimeoutNotExceeded() (gas: 25210)
+FunctionsSubscriptions_TimeoutRequests:test_TimeoutRequests_RevertInvalidRequest() (gas: 28164)
+FunctionsSubscriptions_TimeoutRequests:test_TimeoutRequests_Success() (gas: 57781)
 FunctionsSubscriptions_createSubscription:test_CreateSubscription_RevertIfNotAllowedSender() (gas: 26368)
 FunctionsSubscriptions_createSubscription:test_CreateSubscription_RevertIfPaused() (gas: 15714)
-FunctionsSubscriptions_createSubscription:test_CreateSubscription_Success() (gas: 152436)
+FunctionsSubscriptions_createSubscription:test_CreateSubscription_Success() (gas: 152510)

contracts/src/v0.8/functions/tests/1_0_0/FunctionsRouter.t.sol

@@ -4,7 +4,7 @@ pragma solidity ^0.8.19;
 import {FunctionsRouter} from "../../dev/1_0_0/FunctionsRouter.sol";
 import {FunctionsSubscriptions} from "../../dev/1_0_0/FunctionsSubscriptions.sol";
 
-import {FunctionsRouterSetup, FunctionsOwnerAcceptTermsOfService} from "./Setup.t.sol";
+import {FunctionsRouterSetup} from "./Setup.t.sol";
 
 // ================================================================
 // |                        Functions Router                      |