You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: chainlink_models_test.go
    path of file: ./repos/chainlink/integration-tests/client
    
    the code of the file until where you have to start completion: package client

import (
	"testing"

	"github.com/stretchr/testify/require"

	"github.com/smartcontractkit/chainlink-common/pkg/codec"
	"github.com/smartcontractkit/chainlink/v2/core/services/job"
	evmtypes "github.com/smartcontractkit/chainlink/v2/core/services/relay/evm/types"
)

func TestOCR2TaskJobSpec_String(t *testing.T) {
	for _, tt := range []struct {
		name string
		spec OCR2TaskJobSpec
		exp  string
	}{
		{
			name: "chain-reader-codec",
			spec: OCR2TaskJobSpec{
				OCR2OracleSpec: job.OCR2OracleSpec{
					RelayConfig: map[string]interface{}{
						"chainID":   1337,
						"fromBlock": 42,
						"chainReader": evmtypes.ChainReaderConfig{
							Contracts: map[string]evmtypes.ChainContractReader{
			
    
func TestOCR2TaskJobSpec_String(t *testing.T) {
	for _, tt := range []struct {
		name string
		spec OCR2TaskJobSpec
		exp  string
	}{
		{
			name: "chain-reader-codec",
			spec: OCR2TaskJobSpec{
				OCR2OracleSpec: job.OCR2OracleSpec{
					RelayConfig: map[string]interface{}{
						"chainID":   1337,
						"fromBlock": 42,
						"chainReader": evmtypes.ChainReaderConfig{
							Contracts: map[string]evmtypes.ChainContractReader{
								"median": {
									ContractABI: `[
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "address",
        "name": "requester",
        "type": "address"
      }
    ],
    "name": "RoundRequested",
    "type": "event"
  }
]
`,
									Configs: map[string]*evmtypes.ChainReaderDefinition{
										"LatestTransmissionDetails": {
											ChainSpecificName: "latestTransmissionDetails",
											OutputModifications: codec.ModifiersConfig{
												&codec.EpochToTimeModifierConfig{
													Fields: []string{"LatestTimestamp_"},
												},
												&codec.RenameModifierConfig{
													Fields: map[string]string{
														"LatestAnswer_":    "LatestAnswer",
														"LatestTimestamp_": "LatestTimestamp",
													},
												},
											},
										},
										"LatestRoundRequested": {
											ChainSpecificName: "RoundRequested",
											ReadType:          evmtypes.Event,
										},
									},
								},
							},
						},
						"codec": evmtypes.CodecConfig{
							Configs: map[string]evmtypes.ChainCodecConfig{
								"MedianReport": {
									TypeABI: `[
  {
    "Name": "Timestamp",
    "Type": "uint32"
  }
]
`,
								},
							},
						},
					},
					PluginConfig: map[string]interface{}{"juelsPerFeeCoinSource": `		// data source 1
		ds1          [type=bridge name="%s"];
		ds1_parse    [type=jsonparse path="data"];
		ds1_multiply [type=multiply times=2];

		// data source 2
		ds2          [type=http method=GET url="%s"];
		ds2_parse    [type=jsonparse path="data"];
		ds2_multiply [type=multiply times=2];

		ds1 -> ds1_parse -> ds1_multiply -> answer1;
		ds2 -> ds2_parse -> ds2_multiply -> answer1;

	answer1 [type=median index=0];
`,
					},
				},
			},
			exp: `
type                                   = ""
name                                   = ""
forwardingAllowed                      = false
relay                                  = ""
schemaVersion                          = 1
contractID                             = ""

[relayConfig]
chainID = 1337
fromBlock = 42

[relayConfig.chainReader]
[relayConfig.chainReader.contracts]
[relayConfig.chainReader.contracts.median]
contractABI = "[\n  {\n    \"anonymous\": false,\n    \"inputs\": [\n      {\n        \"indexed\": true,\n        \"internalType\": \"address\",\n        \"name\": \"requester\",\n        \"type\": \"address\"\n      }\n    ],\n    \"name\": \"RoundRequested\",\n    \"type\": \"event\"\n  }\n]\n"

[relayConfig.chainReader.contracts.median.configs]
LatestRoundRequested = "{\n  \"chainSpecificName\": \"RoundRequested\",\n  \"readType\": \"event\"\n}\n"
LatestTransmissionDetails = "{\n  \"chainSpecificName\": \"latestTransmissionDetails\",\n  \"output_modifications\": [\n    {\n      \"Fields\": [\n        \"LatestTimestamp_\"\n      ],\n      \"Type\": \"epoch to time\"\n    },\n    {\n      \"Fields\": {\n        \"LatestAnswer_\": \"LatestAnswer\",\n        \"LatestTimestamp_\": \"LatestTimestamp\"\n      },\n      \"Type\": \"rename\"\n    }\n  ]\n}\n"

[relayConfig.codec]
[relayConfig.codec.configs]
[relayConfig.codec.configs.MedianReport]
typeABI = "[\n  {\n    \"Name\": \"Timestamp\",\n    \"Type\": \"uint32\"\n  }\n]\n"

`,
		},
	} {
		t.Run(tt.name, func(t *testing.T) {
			got, err := tt.spec.String()
			require.NoError(t, err)
			require.Equal(t, tt.exp, got)
		})
	}
}