fix test

apps/remix-ide-e2e/src/commands/verifyCallReturnValue.ts

@@ -26,7 +26,7 @@ function verifyCallReturnValue (browser: NightwatchBrowser, address: string, che
   }, [address], function (result) {
     if (typeof checks === 'function') {
       const ret = checks(result.value as string[])
-      browser.assert.equal(ret.pass, ret.message)
+      if (!ret.pass) browser.assert.fail(ret.message)
     } else {
       for (const k in checks) {
         browser.assert.equal(result.value[k].trim(), checks[k].trim())

apps/remix-ide-e2e/src/tests/blockchain.test.ts

@@ -36,7 +36,7 @@ module.exports = {
                 message: pass ? 'pass' : 'a non empty blockhash should be returned'
               }
             })
-            .perform(done)
+            .perform(() => done())
         })
       })
       .clickFunction('foo - call', { types: 'uint256 p', values: '1' })      
@@ -52,7 +52,7 @@ module.exports = {
               message: pass ? 'pass' : 'a non empty blockhash should be returned'
             }
           })
-            .perform(done)
+          .perform(() => done())
         })
       }).end()
   }