feat(mempool_test_utils): util to generate deploy account txs

crates/mempool_test_utils/src/starknet_api_test_utils.rs

@@ -189,6 +189,10 @@ type SharedNonceManager = Rc<RefCell<NonceManager>>;
 /// let undeployed_account = tx_generator.account_with_id(2).account;
 /// // Generate a transfer to fund the undeployed account.
 /// let transfer_tx = tx_generator.account_with_id_mut(0).generate_transfer(&undeployed_account);
+/// // Generate a deploy account transaction for the undeployed account.
+/// let deploy_account_tx = tx_generator.account_with_id_mut(2).generate_deploy_account();
+/// // Mark the undeployed account as deployed.
+/// tx_generator.account_with_id_mut(2).mark_deployed();
 /// ```
 // Note: when moving this to starknet api crate, see if blockifier's
 // [blockifier::transaction::test_utils::FaultyAccountTxCreatorArgs] can be made to use this.
@@ -273,6 +277,7 @@ pub struct AccountTransactionGenerator {
     pub account: Contract,
     pub is_deployed: bool,
     nonce_manager: SharedNonceManager,
+    contract_address_salt: ContractAddressSalt,
 }
 
 impl AccountTransactionGenerator {
@@ -361,6 +366,27 @@ impl AccountTransactionGenerator {
         rpc_invoke_tx(invoke_args)
     }
 
+    pub fn generate_deploy_account(&mut self) -> RpcTransaction {
+        assert!(
+            !self.is_deployed,
+            "Cannot deploy an already deployed account: the first transaction of every account \
+             must be a deploy account transaction."
+        );
+        let nonce = self.next_nonce();
+        assert_ne!(nonce, nonce!(0), "The deploy account tx should have nonce 0.");
+        let deploy_account_args = deploy_account_tx_args!(
+            class_hash: self.account.class_hash(),
+            resource_bounds: test_valid_resource_bounds(),
+            contract_address_salt: ContractAddressSalt(self.contract_address_salt.0)
+        );
+        rpc_deploy_account_tx(deploy_account_args)
+    }
+
+    pub fn mark_deployed(&mut self) {
+        // TODO: Assert that the account is actually deployed once we have a StateReader.
+        self.is_deployed = true;
+    }
+
     pub fn sender_address(&self) -> ContractAddress {
         self.account.sender_address
     }
@@ -390,6 +416,7 @@ impl AccountTransactionGenerator {
             account: Contract::new_for_account(account, &default_deploy_account_tx),
             nonce_manager,
             is_deployed,
+            contract_address_salt,
         };
         // Bump the account nonce after transaction creation.
         account_tx_generator.next_nonce();