added test for simple and advance solidity unit testing

src/app/tabs/test-tab.js

@@ -267,7 +267,7 @@ module.exports = class TestTab extends ViewPlugin {
   }
   render () {
     this.onActivationInternal()
-    this.testsOutput = yo`<div class="${css.container} m-3 border border-primary border-right-0 border-left-0 border-bottom-0"  hidden='true' id="solidityUnittestsOutput"></div>`
+    this.testsOutput = yo`<div class="${css.container} m-3 border border-primary border-right-0 border-left-0 border-bottom-0"  hidden='true' id="solidityUnittestsOutput" data-id="testTabSolidityUnitTestsOutput"></div>`
     this.testsSummary = yo`<div class="${css.container} border border-primary border-right-0 border-left-0 border-bottom-0" hidden='true' id="solidityUnittestsSummary"></div>`
     this.loading = yo`<span class='text-info ml-1'>Running tests...</span>`
     this.loading.hidden = true
@@ -289,6 +289,7 @@ module.exports = class TestTab extends ViewPlugin {
           ${this.updateRunAction()}
             <label class="${css.label} mx-4 m-2" for="checkAllTests">
               <input id="checkAllTests"
+                data-id="testTabCheckAllTests"
                 type="checkbox"
                 onclick="${(event) => { this.checkAll(event) }}"
                 checked="true"

test-browser/tests/solidityUnittests.js

@@ -33,7 +33,22 @@ module.exports = {
     .waitForElementPresent('*[title="browser/test_test.sol"]')
   },
 
-  'Should run unit test for simple_storage.sol file': function (browser) {
+  'Should run simple unit test `simple_storage_test.sol` ': function (browser) {
+    browser.waitForElementPresent('*[data-id="verticalIconsKindfileExplorers"]')
+    .clickLaunchIcon('fileExplorers')
+    .addFile('simple_storage_test.sol', sources[0]['browser/simple_storage_test.sol'])
+    .click('*[data-id="verticalIconsKindsolidityUnitTesting"]')
+    .waitForElementPresent('*[data-id="testTabCheckAllTests"]')
+    .click('*[data-id="testTabCheckAllTests"]')
+    .click('.singleTestLabel:nth-of-type(3)')
+    .scrollAndClick('#runTestsTabRunAction')
+    .pause(10000)
+    .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', 'browser/simple_storage_test.sol (MyTest)')
+    .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', '✓ (Initial value should be100)')
+    .assert.containsText('*[data-id="testTabSolidityUnitTestsOutput"]', '✓ (Value is set200)')
+  },
+
+  'Should run advance unit test using natspec and experimental ABIEncoderV2 `ks2b_test.sol` ': function (browser) {
     browser.pause(100000)
   },
 
@@ -106,6 +121,97 @@ var sources = [
         }
       }
         `
+    },
+    'browser/ks2a.sol': {
+      content: `
+      pragma solidity >=0.4.22 <0.6.0;
+      contract Kickstarter {
+          enum State { Started, Completed }
+      
+          struct Project {
+              address owner;
+              string name;
+              uint goal;
+              uint fundsAvailable; // added
+              uint amountContributed; // added
+              State state;
+              mapping(address => uint) funders; // added
+          }
+      
+          Project[] public projects;
+      
+          constructor() public {
+          }
+      
+          function createProject(string memory name, uint goal) public {
+              projects.length++; // new line
+              Project storage project = projects[projects.length - 1];
+              project.name = name;
+              project.goal = goal;
+              project.owner = msg.sender;
+              project.state = State.Started;
+          }
+          
+          function fundProject(uint projectId) payable public {
+          Project storage project = projects[projectId];
+              // require project exists
+              // PLEASE CHECK / or erase
+              // not this: require(projects[projectId].exists, "the project must exist to be funded");
+      
+              // require for... underflow/overflow protection
+              project.funders[msg.sender] += msg.value;
+              project.amountContributed += msg.value;
+              project.fundsAvailable += msg.value;
+      
+              if (project.amountContributed >= project.goal) {
+                  project.state = State.Completed;
+              }
+          }
+          
+          // this function is here because we can't use web3 when using the VM
+          function getContractBalance() public view returns(uint balance) {
+              return address(this).balance;
+          }
+            
+      }
+        `
+    },
+    'ks2b_test.sol': {
+      content: `
+      pragma solidity >=0.4.22 <0.6.0;
+      pragma experimental ABIEncoderV2;
+
+      import "remix_tests.sol"; // this import is automatically injected by Remix.
+      import "remix_accounts.sol";
+      import "./ks2a.sol";
+
+      contract kickstarterTest {
+          enum State { Started, Completed }
+
+          Kickstarter kickstarter;
+          /// #sender: account-0
+          function beforeAll () public {
+            kickstarter = new Kickstarter();
+            kickstarter.createProject("ProjectA", 123000);
+            kickstarter.createProject("ProjectB", 100);
+          }
+      
+          /// #sender: account-0
+          /// #value: 10000000
+          function checkProjectExists () public payable {
+              (address owner, string memory name, uint goal, uint fundsAvailable, uint amountContributed, Kickstarter.State state) = kickstarter.projects(0);
+              Assert.equal(name, "ProjectA", "project name is incorrect");
+              Assert.equal(owner, address(this), "owner is incorrect");
+              Assert.equal(goal, 123000, "funding goal is incorrect");
+          }
+
+          function checkProjectIsFundable () public {
+              kickstarter.fundProject.value(120000)(0);
+              (address owner, string memory name, uint goal, uint fundsAvailable, uint amountContributed, Kickstarter.State state) = kickstarter.projects(0);
+              Assert.equal(amountContributed, 120000, "contributed amount is incorrect");
+          }
+      }
+        `
     }
   }
 ]