add tests

src/app/execution/txLogger.js

@@ -319,7 +319,7 @@ function createTable (opts) {
     var outputDecoded = yo`
     <tr class="${css.tr}">
       <td class="${css.td}"> decoded output </td>
-      <td class="${css.td}">${opts['decoded output']}</td>
+      <td class="${css.td}" id="decodedoutput" >${opts['decoded output']}</td>
     </tr class="${css.tr}">`
     table.appendChild(outputDecoded)
   }

test-browser/tests/compiling.js

@@ -34,6 +34,8 @@ function runTests (browser) {
     .click('.instance button[title="f - transact (not payable)"]')
     .waitForElementPresent('#editor-container div[class^="terminal"] span[id="tx0xa178c603400a184ce5fedbcfab392d9b77822f6ffa7facdec693aded214523bc"]')
     .assert.containsText('#editor-container div[class^="terminal"] span[id="tx0xa178c603400a184ce5fedbcfab392d9b77822f6ffa7facdec693aded214523bc"]', '[vm] from:0xca3...a733c, to:browser/Untitled.sol:TestContract.f() 0x692...77b3a, value:0 wei, data:0x261...21ff0, 0 logs, hash:0xa17...523bc')
+    .click('#editor-container div[class^="terminal"] span[id="tx0xa178c603400a184ce5fedbcfab392d9b77822f6ffa7facdec693aded214523bc"] button[class^="details"]')
+    .assert.containsText('#editor-container div[class^="terminal"] span[id="tx0xa178c603400a184ce5fedbcfab392d9b77822f6ffa7facdec693aded214523bc"] table[class^="txTable"] #decodedoutput', `"uint256": "8"`)
     .end()
     /*
     @TODO: need to check now the return value of the function