test files created during compilation in SUT

libs/remix-core-plugin/src/lib/compiler-content-imports.ts

@@ -1,7 +1,8 @@
 'use strict'
 import { Plugin } from '@remixproject/engine'
 import { RemixURLResolver } from '@remix-project/remix-url-resolver'
-const remixTests = require('@remix-project/remix-tests')
+// const remixTests = require('@remix-project/remix-tests')
+var { assertLibCode, getAccountsLib } = require('@remix-project/remix-tests')
 
 const profile = {
   name: 'contentImport',
@@ -106,10 +107,12 @@ export class CompilerImports extends Plugin {
     })
   }
 
-  async importTestFiles () {
+  async importTestFiles (url) {
     const provider = await this.call('fileManager', 'getProviderOf', null)
-    const content = remixTests.assertLibCode
-    if (provider) provider.addExternal('.deps/remix-tests/remix-tests.sol', content, 'remix_tests.sol')
+    let content
+    if (url === 'remix_tests.sol' || url === 'tests.sol') content = assertLibCode
+    else if (url === 'remix_accounts.sol') content = getAccountsLib()
+    if (provider) provider.addExternal('.deps/remix-tests/' + url, content, url)
     return content
   }
 
@@ -124,9 +127,7 @@ export class CompilerImports extends Plugin {
     * @returns {Promise} - string content
     */
   async resolveAndSave (url, targetPath) {
-    if (url.indexOf('remix_tests.sol') !== -1) {
-      return await this.importTestFiles()
-    }
+    if (['remix_tests.sol', 'tests.sol', 'remix_accounts.sol'].includes(url)) return await this.importTestFiles(url)
     try {
       const provider = await this.call('fileManager', 'getProviderOf', url)
       if (provider) {

libs/remix-tests/sol/tests_accounts.sol.ts

@@ -3,7 +3,7 @@ module.exports = `// SPDX-License-Identifier: GPL-3.0
 pragma solidity >=0.4.22 <0.9.0;
 
 library TestsAccounts {
-    function getAccount(uint index) public returns (address) {
+    function getAccount(uint index) pure public returns (address) {
         >accounts<
         return accounts[index];
     }

libs/remix-tests/src/compiler.ts

@@ -6,6 +6,11 @@ import { Compiler as RemixCompiler } from '@remix-project/remix-solidity'
 import { SrcIfc, CompilerConfiguration, CompilationErrors } from './types'
 const logger = new Log()
 const log = logger.logger
+var accountsLibCode
+
+export function getAccountsLib () {
+ return accountsLibCode
+}
 
 function regexIndexOf (inputString: string, regex: RegExp, startpos = 0) {
   const indexOf = inputString.substring(startpos).search(regex)
@@ -18,10 +23,10 @@ function writeTestAccountsContract (accounts: string[]) {
   if (!accounts.length) body += ';'
   else {
     accounts.map((address, index) => {
-      body += `\naccounts[${index}] = ${address};\n`
+      body += `\n\t\taccounts[${index}] = ${address};\n`
     })
   }
-  return testAccountContract.replace('>accounts<', body)
+  accountsLibCode = testAccountContract.replace('>accounts<', body)
 }
 
 /**
@@ -87,10 +92,11 @@ const isBrowser = !(typeof (window) === 'undefined' || userAgent.indexOf(' elect
 export function compileFileOrFiles (filename: string, isDirectory: boolean, opts: any, compilerConfig: CompilerConfiguration, cb): void {
   let compiler: any
   const accounts: string[] = opts.accounts || []
+  writeTestAccountsContract(accounts)
   const sources: SrcIfc = {
     'tests.sol': { content: require('../sol/tests.sol') },
     'remix_tests.sol': { content: require('../sol/tests.sol') },
-    'remix_accounts.sol': { content: writeTestAccountsContract(accounts) }
+    'remix_accounts.sol': { content: getAccountsLib() }
   }
   const filepath: string = (isDirectory ? filename : path.dirname(filename))
   try {
@@ -173,13 +179,8 @@ export function compileFileOrFiles (filename: string, isDirectory: boolean, opts
 export function compileContractSources (sources: SrcIfc, compilerConfig: CompilerConfiguration, importFileCb: any, opts: any, cb): void {
   let compiler
   const accounts: string[] = opts.accounts || []
+  writeTestAccountsContract(accounts)
   const filepath = opts.testFilePath || ''
-  // Iterate over sources keys. Inject test libraries. Inject test library import statements.
-  if (!('remix_tests.sol' in sources) && !('tests.sol' in sources)) {
-    sources['tests.sol'] = { content: require('../sol/tests.sol.js') }
-    // sources['remix_tests.sol'] = { content: require('../sol/tests.sol.js') }
-    sources['remix_accounts.sol'] = { content: writeTestAccountsContract(accounts) }
-  }
   const testFileImportRegEx = /^(import)\s['"](remix_tests.sol|tests.sol)['"];/gm
 
   const includeTestLibs = '\nimport \'remix_tests.sol\';\n'

libs/remix-tests/src/index.ts

@@ -3,3 +3,4 @@ export { UnitTestRunner } from './runTestSources'
 export { runTest } from './testRunner'
 export * from './types'
 export const assertLibCode = require('../sol/tests.sol')
+export { getAccountsLib }  from './compiler'