SIM-Fix frontend e2e tests

[bradleySuira]

The first time the e2e tests run, 6 of them fail. The next time they succeed:

ℹ tests 23
ℹ suites 6
ℹ pass 17
ℹ fail 6
ℹ cancelled 0
ℹ skipped 0
ℹ todo 0
ℹ duration_ms 0.25225

✖ failing tests:

✖ should call get_storage state (31002.615ms)
  TimeoutError: Waiting for element to be located By(xpath, //button[text()='get_storage'])
  Wait timed out after 30806ms
      at /Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:911:22
      at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
    remoteStacktrace: ''
  }

✖ should call update_storage() method (10171.555583ms)
  NoSuchElementError: no such element: Unable to locate element: {"method":"xpath","selector":"//option[@value='update_storage']"}
    (Session info: chrome=126.0.6478.127)
      at Object.throwDecodedError (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/error.js:521:15)
      at parseHttpResponse (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/http.js:514:13)
      at Executor.execute (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/http.js:446:28)
      at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
      at async Driver.execute (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:740:17)
      at async toWireValue (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:146:15)
      at async /Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:192:16
      at async forEachKey (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:186:9)
      at async convertKeys (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:191:3)
      at async Driver.execute (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:738:22)
      at TestContext.<anonymous> (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/test/e2e/ContractExampleStorage.spec.ts:116:5)
      at async Test.run (node:internal/test_runner/test:574:9)
      at async Suite.processPendingSubtests (node:internal/test_runner/test:318:7) {
    remoteStacktrace: '0   chromedriver                        0x0000000102f46a80 chromedriver + 4385408\n1   chromedriver                        0x0000000102f3f38c chromedriver + 4354956\n2   chromedriver                        0x0000000102b5cb0c chromedriver + 281356\n3   chromedriver                        0x0000000102b9f2f8 chromedriver + 553720\n4   chromedriver                        0x0000000102b95734 chromedriver + 513844\n5   chromedriver                        0x0000000102bd7d24 chromedriver + 785700\n6   chromedriver                        0x0000000102b93eec chromedriver + 507628\n7   chromedriver                        0x0000000102b948c4 chromedriver + 510148\n8   chromedriver                        0x0000000102f0e43c chromedriver + 4154428\n9   chromedriver                        0x0000000102f12ea0 chromedriver + 4173472\n10  chromedriver                        0x0000000102ef3ff8 chromedriver + 4046840\n11  chromedriver                        0x0000000102f1378c chromedriver + 4175756\n12  chromedriver                        0x0000000102ee6fb8 chromedriver + 3993528\n13  chromedriver                        0x0000000102f3121c chromedriver + 4297244\n14  chromedriver                        0x0000000102f31398 chromedriver + 4297624\n15  chromedriver                        0x0000000102f3ef84 chromedriver + 4353924\n16  libsystem_pthread.dylib             0x0000000188c36034 _pthread_start + 136\n17  libsystem_pthread.dylib             0x0000000188c30e3c thread_start + 8\n'
  }

✖ should call get_have_coin state (30627.0305ms)
  TimeoutError: Waiting for element to be located By(xpath, //button[text()='get_have_coin'])
  Wait timed out after 30580ms
      at /Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:911:22
      at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
    remoteStacktrace: ''
  }

✖ should call ask_for_coin() method (10225.492917ms)
  NoSuchElementError: no such element: Unable to locate element: {"method":"xpath","selector":"//option[@value='ask_for_coin']"}
    (Session info: chrome=126.0.6478.127)
      at Object.throwDecodedError (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/error.js:521:15)
      at parseHttpResponse (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/http.js:514:13)
      at Executor.execute (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/http.js:446:28)
      at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
      at async Driver.execute (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:740:17)
      at async toWireValue (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:146:15)
      at async /Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:192:16
      at async forEachKey (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:186:9)
      at async convertKeys (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:191:3)
      at async Driver.execute (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/node_modules/selenium-webdriver/lib/webdriver.js:738:22)
      at TestContext.<anonymous> (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/test/e2e/ContractExampleWizardOfCoin.spec.ts:102:5)
      at async Test.run (node:internal/test_runner/test:574:9)
      at async Suite.processPendingSubtests (node:internal/test_runner/test:318:7) {
    remoteStacktrace: '0   chromedriver                        0x00000001045e2a80 chromedriver + 4385408\n1   chromedriver                        0x00000001045db38c chromedriver + 4354956\n2   chromedriver                        0x00000001041f8b0c chromedriver + 281356\n3   chromedriver                        0x000000010423b2f8 chromedriver + 553720\n4   chromedriver                        0x0000000104231734 chromedriver + 513844\n5   chromedriver                        0x0000000104273d24 chromedriver + 785700\n6   chromedriver                        0x000000010422feec chromedriver + 507628\n7   chromedriver                        0x00000001042308c4 chromedriver + 510148\n8   chromedriver                        0x00000001045aa43c chromedriver + 4154428\n9   chromedriver                        0x00000001045aeea0 chromedriver + 4173472\n10  chromedriver                        0x000000010458fff8 chromedriver + 4046840\n11  chromedriver                        0x00000001045af78c chromedriver + 4175756\n12  chromedriver                        0x0000000104582fb8 chromedriver + 3993528\n13  chromedriver                        0x00000001045cd21c chromedriver + 4297244\n14  chromedriver                        0x00000001045cd398 chromedriver + 4297624\n15  chromedriver                        0x00000001045daf84 chromedriver + 4353924\n16  libsystem_pthread.dylib             0x0000000188c36034 _pthread_start + 136\n17  libsystem_pthread.dylib             0x0000000188c30e3c thread_start + 8\n'
  }

✖ should create a new validator (22832.7385ms)
  AssertionError: number of validators should be greather than old validators list: expected +0 to be above +0
      at TestContext.<anonymous> (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/test/e2e/CreateNodeValidator.spec.ts:39:10)
      at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
      at async Test.run (node:internal/test_runner/test:574:9)
      at async Promise.all (index 0)
      at async Suite.run (node:internal/test_runner/test:810:7)
      at async Test.processPendingSubtests (node:internal/test_runner/test:318:7) {
    actual: 0,
    expected: 0,
    showDiff: true,
    operator: 'strictEqual'
  }

✖ should delete an existing validator (2154.417625ms)
  AssertionError: validators length should be less than initial validators length: expected 1 to be below 1
      at TestContext.<anonymous> (/Users/cristiamdasilva/ggenlayer/genlayer-simulator/frontend/test/e2e/DeleteNodeValidator.spec.ts:60:10)
      at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
      at async Test.run (node:internal/test_runner/test:574:9)
      at async Promise.all (index 0)
      at async Suite.run (node:internal/test_runner/test:810:7)
      at async Test.processPendingSubtests (node:internal/test_runner/test:318:7) {
    actual: 1,
    expected: 1,
    showDiff: true,
    operator: 'strictEqual'
  }