replace all .json to .artifact.ts

examples/testing-suite/artifacts/example.artifact.ts

@@ -0,0 +1,47 @@
+export default {
+  contractName: 'Example',
+  constructorInputs: [],
+  abi: [
+    {
+      name: 'test',
+      inputs: [
+        {
+          name: 'value',
+          type: 'int',
+        },
+      ],
+    },
+  ],
+  bytecode: 'OP_1 OP_NUMEQUAL',
+  source: 'contract Example() {\n  function test(int value) {\n    console.log(value, \'test\');\n    require(value == 1, \'Wrong value passed\');\n  }\n}\n',
+  debug: {
+    bytecode: '007a519c',
+    sourceMap: '4:12:4:17;;:21::22;:12:::1',
+    logs: [
+      {
+        ip: 0,
+        line: 3,
+        data: [
+          {
+            stackIndex: 0,
+            type: 'int',
+            ip: 0,
+          },
+          'test',
+        ],
+      },
+    ],
+    requires: [
+      {
+        ip: 4,
+        line: 4,
+        message: 'Wrong value passed',
+      },
+    ],
+  },
+  compiler: {
+    name: 'cashc',
+    version: '0.11.0-next.3',
+  },
+  updatedAt: '2025-04-11T09:08:09.750Z',
+} as const;

examples/testing-suite/test/example.test.ts

@@ -1,12 +1,12 @@
-import artifact from '../artifacts/example.json' with { type: 'json' };
+import artifact from '../artifacts/example.artifact.js';
 import { Contract, MockNetworkProvider, TransactionBuilder, randomUtxo } from 'cashscript';
 import 'cashscript/jest';
 
 describe('test example contract functions', () => {
   it('should check for output logs and error messages', async () => {
     const provider = new MockNetworkProvider();
     const contract = new Contract(artifact, [], { provider });
-    
+
     // Create a contract Utxo
     const contractUtxo = randomUtxo();
     provider.addUtxo(contract.address, contractUtxo);

packages/cashscript/test/Contract.test.ts

@@ -11,21 +11,24 @@ import {
 import {
   alicePkh, alicePriv, alicePub, bobPriv,
 } from './fixture/vars.js';
-import p2pkhArtifact from './fixture/p2pkh.json' with { type: 'json' };
-import twtArtifact from './fixture/transfer_with_timeout.json' with { type: 'json' };
-import hodlVaultArtifact from './fixture/hodl_vault.json' with { type: 'json' };
-import mecenasArtifact from './fixture/mecenas.json' with { type: 'json' };
+import p2pkhArtifact from './fixture/p2pkh.artifact.js';
+import twtArtifact from './fixture/transfer_with_timeout.artifact.js';
+import hodlVaultArtifact from './fixture/hodl_vault.artifact.js';
+import mecenasArtifact from './fixture/mecenas.artifact.js';
 import deprecatedMecenasArtifact from './fixture/deprecated/mecenas-v0.6.0.json' with { type: 'json' };
-import boundedBytesArtifact from './fixture/bounded_bytes.json' with { type: 'json' };
+import boundedBytesArtifact from './fixture/bounded_bytes.artifact.js';
 
 describe('Contract', () => {
   describe('new', () => {
     it('should fail with incorrect constructor args', () => {
       const provider = new ElectrumNetworkProvider(Network.CHIPNET);
 
+      // @ts-expect-error invalid constructor type
       expect(() => new Contract(p2pkhArtifact, [], { provider })).toThrow();
+      // @ts-expect-error invalid constructor type
       expect(() => new Contract(p2pkhArtifact, [20n], { provider })).toThrow();
       expect(
+        // @ts-expect-error invalid constructor type
         () => new Contract(p2pkhArtifact, [placeholder(20), placeholder(20)], { provider }),
       ).toThrow();
       expect(() => new Contract(p2pkhArtifact, [placeholder(19)], { provider })).toThrow();
@@ -62,8 +65,7 @@ describe('Contract', () => {
 
     it('should create new TransferWithTimeout instance', () => {
       const provider = new ElectrumNetworkProvider(Network.CHIPNET);
-      const constructorArgs = [placeholder(65), placeholder(65), 1000000n];
-      const instance = new Contract(twtArtifact, constructorArgs, { provider });
+      const instance = new Contract(twtArtifact, [placeholder(65), placeholder(65), 1000000n], { provider });
 
       expect(typeof instance.address).toBe('string');
       expect(typeof instance.functions.transfer).toBe('function');
@@ -73,8 +75,7 @@ describe('Contract', () => {
 
     it('should create new HodlVault instance', () => {
       const provider = new ElectrumNetworkProvider(Network.CHIPNET);
-      const constructorArgs = [placeholder(65), placeholder(65), 1000000n, 10000n];
-      const instance = new Contract(hodlVaultArtifact, constructorArgs, { provider });
+      const instance = new Contract(hodlVaultArtifact, [placeholder(65), placeholder(65), 1000000n, 10000n], { provider });
 
       expect(typeof instance.address).toBe('string');
       expect(typeof instance.functions.spend).toBe('function');
@@ -83,8 +84,7 @@ describe('Contract', () => {
 
     it('should create new Mecenas instance', () => {
       const provider = new ElectrumNetworkProvider(Network.CHIPNET);
-      const constructorArgs = [placeholder(20), placeholder(20), 1000000n];
-      const instance = new Contract(mecenasArtifact, constructorArgs, { provider });
+      const instance = new Contract(mecenasArtifact, [placeholder(20), placeholder(20), 1000000n], { provider });
 
       expect(typeof instance.address).toBe('string');
       expect(typeof instance.functions.receive).toBe('function');

packages/cashscript/test/TransactionBuilder.test.ts

@@ -12,8 +12,8 @@ import {
 } from './fixture/vars.js';
 import { Network } from '../src/interfaces.js';
 import { utxoComparator, calculateDust, randomUtxo, randomToken, isNonTokenUtxo, isFungibleTokenUtxo } from '../src/utils.js';
-import p2pkhArtifact from './fixture/p2pkh.json' with { type: 'json' };
-import twtArtifact from './fixture/transfer_with_timeout.json' with { type: 'json' };
+import p2pkhArtifact from './fixture/p2pkh.artifact.js';
+import twtArtifact from './fixture/transfer_with_timeout.artifact.js';
 import { TransactionBuilder } from '../src/TransactionBuilder.js';
 import { gatherUtxos, getTxOutputs } from './test-util.js';
 
@@ -22,8 +22,8 @@ describe('Transaction Builder', () => {
     ? new MockNetworkProvider()
     : new ElectrumNetworkProvider(Network.CHIPNET);
 
-  let p2pkhInstance: Contract;
-  let twtInstance: Contract;
+  let p2pkhInstance: Contract<typeof p2pkhArtifact>;
+  let twtInstance: Contract<typeof twtArtifact>;
 
   beforeAll(() => {
     // Note: We instantiate the contract with carolPkh to avoid mempool conflicts with other (P2PKH) tests

packages/cashscript/test/e2e/P2PKH-tokens.test.ts

@@ -9,10 +9,10 @@ import {
 } from '../fixture/vars.js';
 import { getTxOutputs } from '../test-util.js';
 import { Network, TokenDetails, Utxo } from '../../src/interfaces.js';
-import artifact from '../fixture/p2pkh.json' with { type: 'json' };
+import artifact from '../fixture/p2pkh.artifact.js';
 
 describe('P2PKH-tokens', () => {
-  let p2pkhInstance: Contract;
+  let p2pkhInstance: Contract<typeof artifact>;
 
   beforeAll(() => {
     const provider = process.env.TESTS_USE_MOCKNET

packages/cashscript/test/e2e/TokenCategoryCheck.test.ts

@@ -4,7 +4,7 @@ import {
   TransactionBuilder,
 } from '../../src/index.js';
 import { Network } from '../../src/interfaces.js';
-import artifact from '../fixture/token_category_comparison.json' with { type: 'json' };
+import artifact from '../fixture/token_category_comparison.artifact.js';
 
 describe('TokenCategoryCheck', () => {
   const provider = process.env.TESTS_USE_MOCKNET

packages/cashscript/test/e2e/misc/timelocks.test.ts

@@ -9,8 +9,8 @@ import {
 } from '../../fixture/vars.js';
 import { Network } from '../../../src/interfaces.js';
 import { utxoComparator, calculateDust, randomUtxo, isNonTokenUtxo } from '../../../src/utils.js';
-import p2pkhArtifact from '../../fixture/p2pkh.json' with { type: 'json' };
-import twtArtifact from '../../fixture/transfer_with_timeout.json' with { type: 'json' };
+import p2pkhArtifact from '../../fixture/p2pkh.artifact.js';
+import twtArtifact from '../../fixture/transfer_with_timeout.artifact.js';
 import { TransactionBuilder } from '../../../src/TransactionBuilder.js';
 import { describeOrSkip, getTxOutputs } from '../../test-util.js';
 
@@ -20,8 +20,8 @@ describe('Timelocks', () => {
     ? new MockNetworkProvider()
     : new ElectrumNetworkProvider(Network.CHIPNET);
 
-  let p2pkhInstance: Contract;
-  let twtInstance: Contract;
+  let p2pkhInstance: Contract<typeof p2pkhArtifact>;
+  let twtInstance: Contract<typeof twtArtifact>;
 
   beforeAll(() => {
     // Note: We instantiate the contract with carolPkh to avoid mempool conflicts with other (P2PKH) tests

website/docs/sdk/testing-setup.md

@@ -107,7 +107,7 @@ contract Example() {
 ```
 
 ```ts title="Example test file"
-import artifact from '../artifacts/example.json' with { type: "json" };
+import artifact from '../artifacts/example.artifact.js';
 import { Contract, MockNetworkProvider, randomUtxo } from 'cashscript';
 import 'cashscript/jest';