deploy receiver contract in chainlink-ccip as part of chain contracts (#1191)

* deploy receiver contract in chainlink-ccip as part of chain contracts

* fix tests

* update test

Author: 0xAustinWang

chains/evm/deployment/v1_7_0/changesets/deploy_chain_contracts_test.go

@@ -194,7 +194,7 @@ func TestDeployChainContracts_Apply(t *testing.T) {
 
 			newAddrs, err := out.DataStore.Addresses().Fetch()
 			require.NoError(t, err, "Failed to fetch addresses from datastore")
-			require.Len(t, newAddrs, 13)
+			require.Len(t, newAddrs, 14)
 
 			for _, addr := range existingAddrs {
 				for _, newAddr := range newAddrs {

chains/evm/deployment/v1_7_0/operations/mock_receiver/mock_receiver.go

@@ -0,0 +1,34 @@
+package mock_receiver
+
+import (
+	"github.com/Masterminds/semver/v3"
+	"github.com/ethereum/go-ethereum/accounts/abi/bind"
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/smartcontractkit/chainlink-ccip/chains/evm/deployment/utils/operations/contract"
+	"github.com/smartcontractkit/chainlink-ccip/chains/evm/gobindings/generated/latest/mock_receiver_v2"
+	cldf_deployment "github.com/smartcontractkit/chainlink-deployments-framework/deployment"
+)
+
+var ContractType cldf_deployment.ContractType = "MockReceiver"
+
+type ConstructorArgs struct {
+	RequiredVerifiers []common.Address
+	OptionalVerifiers []common.Address
+	OptionalThreshold uint8
+}
+
+var Deploy = contract.NewDeploy(
+	"mock-receiver-v2:deploy",
+	semver.MustParse("1.7.0"),
+	"Deploys the MockReceiverV2 contract",
+	ContractType,
+	mock_receiver_v2.MockReceiverV2ABI,
+	func(ConstructorArgs) error { return nil },
+	contract.VMDeployers[ConstructorArgs]{
+		DeployEVM: func(opts *bind.TransactOpts, backend bind.ContractBackend, args ConstructorArgs) (common.Address, *types.Transaction, error) {
+			address, tx, _, err := mock_receiver_v2.DeployMockReceiverV2(opts, backend, args.RequiredVerifiers, args.OptionalVerifiers, args.OptionalThreshold)
+			return address, tx, err
+		},
+	},
+)

chains/evm/deployment/v1_7_0/sequences/deploy_chain_contracts.go

@@ -21,6 +21,7 @@ import (
 	"github.com/smartcontractkit/chainlink-ccip/chains/evm/deployment/v1_7_0/operations/commit_onramp"
 	"github.com/smartcontractkit/chainlink-ccip/chains/evm/deployment/v1_7_0/operations/executor_onramp"
 	"github.com/smartcontractkit/chainlink-ccip/chains/evm/deployment/v1_7_0/operations/fee_quoter_v2"
+	mock_receiver "github.com/smartcontractkit/chainlink-ccip/chains/evm/deployment/v1_7_0/operations/mock_receiver"
 	"github.com/smartcontractkit/chainlink-deployments-framework/chain/evm"
 	"github.com/smartcontractkit/chainlink-deployments-framework/datastore"
 	cldf_deployment "github.com/smartcontractkit/chainlink-deployments-framework/deployment"
@@ -316,6 +317,17 @@ var DeployChainContracts = cldf_ops.NewSequence(
 		}
 		addresses = append(addresses, commitOffRampRef)
 
+		mockReceiver, err := maybeDeployContract(b, mock_receiver.Deploy, mock_receiver.ContractType, chain, contract.DeployInput[mock_receiver.ConstructorArgs]{
+			ChainSelector: chain.Selector,
+			Args: mock_receiver.ConstructorArgs{
+				RequiredVerifiers: []common.Address{common.HexToAddress(commitOffRampRef.Address)},
+			},
+		}, input.ExistingAddresses)
+		if err != nil {
+			return sequences.OnChainOutput{}, fmt.Errorf("failed to deploy MockReceiver: %w", err)
+		}
+		addresses = append(addresses, mockReceiver)
+
 		// Set signature config on the CommitOffRamp
 		setSignatureConfigReport, err := cldf_ops.ExecuteOperation(b, commit_offramp.SetSignatureConfigs, chain, contract.FunctionInput[commit_offramp.SignatureConfigArgs]{
 			ChainSelector: chain.Selector,

chains/evm/deployment/v1_7_0/sequences/deploy_chain_contracts_test.go

@@ -117,7 +117,7 @@ func TestDeployChainContracts_Idempotency(t *testing.T) {
 				},
 			)
 			require.NoError(t, err, "ExecuteSequence should not error")
-			require.Len(t, report.Output.Addresses, 13, "Expected 13 addresses in output")
+			require.Len(t, report.Output.Addresses, 14, "Expected 14 addresses in output")
 			require.Len(t, report.Output.Writes, 4, "Expected 4 writes in output")
 			for _, write := range report.Output.Writes {
 				// Contracts are deployed & still owned by deployer, so all writes should be executed
@@ -230,7 +230,7 @@ func TestDeployChainContracts_MultipleDeployments(t *testing.T) {
 
 		for i, report := range allReports {
 			require.NotEmpty(t, report.Output.Addresses, "Expected addresses for chain %d", chainSelectors[i])
-			require.Len(t, report.Output.Addresses, 13)
+			require.Len(t, report.Output.Addresses, 14)
 		}
 	})
 
@@ -339,7 +339,7 @@ func TestDeployChainContracts_MultipleDeployments(t *testing.T) {
 		for _, result := range results {
 			require.NoError(t, result.err, "Failed to execute sequence for chain %d", result.chainSelector)
 			require.NotEmpty(t, result.report.Output.Addresses, "Expected addresses for chain %d", result.chainSelector)
-			require.Len(t, result.report.Output.Addresses, 13)
+			require.Len(t, result.report.Output.Addresses, 14)
 		}
 	})
 }