diff --git a/apps/remix-ide-e2e/src/commands/clearEditableContent.ts b/apps/remix-ide-e2e/src/commands/clearEditableContent.ts
new file mode 100644
index 0000000000..a2fc9d8a15
--- /dev/null
+++ b/apps/remix-ide-e2e/src/commands/clearEditableContent.ts
@@ -0,0 +1,31 @@
+import { NightwatchBrowser } from "nightwatch"
+import EventEmitter from "events"
+
+class clearEditablecontent extends EventEmitter {
+  command (this: NightwatchBrowser, cssSelector): NightwatchBrowser {
+    this.api.perform((done) => {
+      clearContent(this.api, cssSelector, () => {
+        done()
+        this.emit('complete')
+      })
+    })
+    return this
+  }
+}
+
+function clearContent (browser, cssSelector, callback) {
+  browser.execute(function (cssSelector) {
+    const selection = window.getSelection()
+    const range = document.createRange()
+
+    range.selectNodeContents(document.querySelector(cssSelector))
+    selection.removeAllRanges()
+    selection.addRange(range)
+  }, [cssSelector], function () {
+    browser.sendKeys(cssSelector, browser.Keys.BACK_SPACE)
+    .pause(5000)
+    callback()
+  })
+}
+
+module.exports = clearEditablecontent
diff --git a/apps/remix-ide-e2e/src/commands/executeScript.ts b/apps/remix-ide-e2e/src/commands/executeScript.ts
new file mode 100644
index 0000000000..c89f6bd500
--- /dev/null
+++ b/apps/remix-ide-e2e/src/commands/executeScript.ts
@@ -0,0 +1,19 @@
+import { NightwatchBrowser } from "nightwatch"
+import EventEmitter from "events"
+
+class ExecuteScript extends EventEmitter {
+  command (this: NightwatchBrowser, script: string): NightwatchBrowser {
+    this.api
+      .clearEditableContent('*[data-id="terminalCliInput"]')
+      .click('*[data-id="terminalCli"]')
+      .sendKeys('*[data-id="terminalCliInput"]', script)
+      .sendKeys('*[data-id="terminalCliInput"]', this.api.Keys.ENTER)
+      .sendKeys('*[data-id="terminalCliInput"]', this.api.Keys.ENTER)
+      .perform(() => {
+        this.emit('complete')
+      })
+    return this
+  }
+}
+
+module.exports = ExecuteScript
diff --git a/apps/remix-ide-e2e/src/commands/modalFooterOKClick.ts b/apps/remix-ide-e2e/src/commands/modalFooterOKClick.ts
index 1f78ff2248..db9cf29df7 100644
--- a/apps/remix-ide-e2e/src/commands/modalFooterOKClick.ts
+++ b/apps/remix-ide-e2e/src/commands/modalFooterOKClick.ts
@@ -8,7 +8,7 @@ class ModalFooterOKClick extends EventEmitter {
         const elem = document.querySelector('#modal-footer-ok') as HTMLElement
 
         elem.click()
-      }, [], (result) => {
+      }, [], () => {
         done()
         this.emit('complete')
       })
diff --git a/apps/remix-ide-e2e/src/tests/compiler_api.test.ts b/apps/remix-ide-e2e/src/tests/compiler_api.test.ts
new file mode 100644
index 0000000000..6c26839427
--- /dev/null
+++ b/apps/remix-ide-e2e/src/tests/compiler_api.test.ts
@@ -0,0 +1,103 @@
+'use strict'
+
+import { NightwatchBrowser } from 'nightwatch'
+import init from '../helpers/init'
+import sauce from './sauce'
+import examples from '../examples/example-contracts'
+
+const sources = [
+  {'browser/Untitled.sol': { content: examples.ballot.content }}
+]
+
+
+module.exports = {
+  before: function (browser: NightwatchBrowser, done: VoidFunction) {
+    init(browser, done)
+  },
+  '@sources': function () {
+    return sources
+  },
+
+  'Should compile using "compileWithParamaters" API': function (browser: NightwatchBrowser) {
+    browser
+    .addFile('test_jsCompile.js', { content: jsCompile })
+    .executeScript('remix.exeCurrent()')
+    .pause(5000)
+    .journalChildIncludes(`version: '0.6.8+commit.0bbfe453'`)
+  },
+
+  'Should update the compiler configuration with "setCompilerConfig" API': function (browser: NightwatchBrowser) {
+    browser
+    .addFile('test_updateConfiguration.js', { content: updateConfiguration })
+    .executeScript('remix.exeCurrent()')
+    .pause(5000)
+    .addFile('test_updateConfiguration.sol', { content: simpleContract })
+    .verifyContracts(['StorageTestUpdateConfiguration'], {wait: 5000, version: '0.6.8+commit.0bbfe453'})
+    .end()
+  },
+
+  tearDown: sauce
+}
+
+const simpleContract = `pragma solidity >=0.4.22 <0.7.0;
+
+/**
+* @title Storage
+* @dev Store & retreive value in a variable
+*/
+contract StorageTestUpdateConfiguration {
+
+  uint256 number;
+
+  /**
+   * @dev Store value in variable
+   * @param num value to store
+   */
+  function store(uint256 num) public {
+      number = num;
+  }
+
+  /**
+   * @dev Return value 
+   * @return value of 'number'
+   */
+  function retreive() public view returns (uint256){
+      return number;
+  }
+}
+          
+          `
+
+const jsCompile = `(async () => {
+    
+  try {
+      const contract = {
+          "storage.sol": {content : \`${simpleContract}\` }
+      }
+      console.log('compile')
+      const params = {
+          optimize: false,
+          evmVersion: null,
+          language: 'Solidity',
+          version: '0.6.8+commit.0bbfe453'
+      }
+      const result = await remix.call('solidity', 'compileWithParameters', contract, params)
+      console.log('result ', result)
+  } catch (e) {
+      console.log(e.message)   
+  }
+})()`
+
+const updateConfiguration = `(async () => {
+  try {    
+      const params = {
+          optimize: false,
+          evmVersion: null,
+          language: 'Solidity',
+          version: '0.6.8+commit.0bbfe453'
+      }
+      await remix.call('solidity', 'setCompilerConfig', params)
+  } catch (e) {
+      console.log(e.message)   
+  }
+})()`
diff --git a/apps/remix-ide-e2e/src/types/index.d.ts b/apps/remix-ide-e2e/src/types/index.d.ts
index 5ab28f82a3..ad0a8d4ed1 100644
--- a/apps/remix-ide-e2e/src/types/index.d.ts
+++ b/apps/remix-ide-e2e/src/types/index.d.ts
@@ -20,7 +20,8 @@ declare module "nightwatch" {
         addAtAddressInstance(address: string, isValidFormat: boolean, isValidChecksum: boolean): NightwatchBrowser,
         modalFooterOKClick(): NightwatchBrowser,
         clickInstance(index: number): NightwatchBrowser,
-        journalLastChildIncludes(val: string): NightwatchBrowser
+        journalLastChildIncludes(val: string): NightwatchBrowser,
+        executeScript(script: string): NightwatchBrowser
     }
 
     export interface NightwatchBrowser {