Intial test for contract engine

src/jest.config.js

@@ -4,8 +4,8 @@ module.exports = {
   testEnvironment: 'node',
   collectCoverage: true,
   coverageReporters: ['cobertura', 'json', 'html', 'text'],
-  coveragePathIgnorePatterns: ['/node_modules/', '<rootDir>/*/.*\\.types.ts', '.*\\mocks.ts'],
-  collectCoverageFrom: ['./**/*.{ts,js}'],
+  coveragePathIgnorePatterns: ['/node_modules/', '<rootDir>/*/.*\\.types.ts', '.*\\mocks.ts', './coverage/'],
+  collectCoverageFrom: ['./**/*.ts'],
   setupFilesAfterEnv: ['./setup-tests.ts'],
   modulePathIgnorePatterns: ['<rootDir>/dist/'],
   moduleDirectories: ['node_modules', 'src'],

src/stellar-plus/core/contract-engine/index.unit.test.ts

@@ -0,0 +1,48 @@
+import { ContractSpec } from '@stellar/stellar-sdk'
+import { ContractEngine } from '../contract-engine'
+import { Constants } from 'stellar-plus'
+import { spec as tokenSpec } from 'stellar-plus/asset/soroban-token/constants'
+
+const MOCKED_CONTRACT_ID = 'CBJT4BOMRHYKHZ6HF3QG4YR7Q63BE44G73M4MALDTQ3SQVUZDE7GN35I'
+const MOCKED_WASM_HASH = 'eb94566536d7f56c353b4760f6e359eca3631b70d295820fb6de55a796e019ae'
+const MOCKED_CONTRACT_SPEC = tokenSpec
+const MOCKED_WASM_FILE = Buffer.from('mockWasm', 'utf-8')
+const NETWORK_CONFIG = Constants.testnet
+
+describe('ContractEngine', () => {
+  let contractEngine: ContractEngine
+
+  beforeEach(() => {
+    // contractEngine = new ContractEngine();
+  })
+
+  describe('Intialization', () => {
+    it('should initialize with wasm file', () => {
+      contractEngine = new ContractEngine({
+        networkConfig: NETWORK_CONFIG,
+        contractParameters: {
+          wasm: MOCKED_WASM_FILE,
+          spec: MOCKED_CONTRACT_SPEC,
+        },
+      })
+
+      expect(contractEngine.getWasm()).toEqual(MOCKED_WASM_FILE)
+    })
+
+    it('should initialize with wasm hash', () => {
+      contractEngine = new ContractEngine({
+        networkConfig: NETWORK_CONFIG,
+        contractParameters: {
+          wasmHash: MOCKED_WASM_HASH,
+          spec: MOCKED_CONTRACT_SPEC,
+        },
+      })
+
+      expect(contractEngine.getWasmHash()).toEqual(MOCKED_WASM_HASH)
+    })
+  })
+
+  //   it('should initialize with default values', () => {
+  //     expect(contractEngine.getContracts()).toEqual([])
+  //   })
+})

src/stellar-plus/core/pipelines/submit-transaction/index.ts

@@ -1,7 +1,6 @@
 import { FeeBumpTransaction, SorobanRpc, Transaction } from '@stellar/stellar-sdk'
 import { HorizonApi } from '@stellar/stellar-sdk/lib/horizon'
 
-import { HorizonHandler } from 'stellar-plus'
 import {
   SubmitTransactionPipelineInput,
   SubmitTransactionPipelineOutput,
@@ -13,6 +12,7 @@ import { RpcHandler } from 'stellar-plus/rpc/types'
 import { ConveyorBelt } from 'stellar-plus/utils/pipeline/conveyor-belts'
 
 import { PSUError } from './errors'
+import { HorizonHandlerClient } from 'stellar-plus/horizon'
 
 export class SubmitTransactionPipeline extends ConveyorBelt<
   SubmitTransactionPipelineInput,
@@ -37,7 +37,7 @@ export class SubmitTransactionPipeline extends ConveyorBelt<
     // Horizon Submission
     // ===================
     //
-    if (networkHandler instanceof HorizonHandler) {
+    if (networkHandler instanceof HorizonHandlerClient) {
       let response: HorizonApi.SubmitTransactionResponse
       try {
         response = await this.submitTransactionThroughHorizon(transaction, networkHandler)
@@ -86,7 +86,7 @@ export class SubmitTransactionPipeline extends ConveyorBelt<
 
   private async submitTransactionThroughHorizon(
     transaction: Transaction | FeeBumpTransaction,
-    horizonHandler: HorizonHandler
+    horizonHandler: HorizonHandlerClient
   ): Promise<HorizonApi.SubmitTransactionResponse> {
     const response = (await horizonHandler.server.submitTransaction(transaction, {
       skipMemoRequiredCheck: true, // Not skipping memo required check causes an error when submitting fee bump transactions