两个Appium选择器，其中只有一个接受文本

Question

const login_field = await driver.$('android=new UiSelector().resourceId("my.fancy.app:id/input_login_email")');
await login_field.setValue("12345678");

这不起作用（找到元素，然后抛出“login_field.setvalue不是函数”）：

const login_field = await driver.findElement("id", "my.fancy.app:id/input_login_email");
await login_field.setValue("12345678");

我对这两种策略进行了一些跟踪：

id（控制台日志）：

[0-0] 2019-08-05T06:49:03.157Z INFO webdriver: COMMAND findElement("id", "my.fancy.app:id/input_login_email")
[0-0] 2019-08-05T06:49:03.158Z INFO webdriver: [POST] http://127.0.0.1:4723/wd/hub/session/6357f0a4-ecc2-4e45-be55-c16a6ccfedcb/element
[0-0] 2019-08-05T06:49:03.158Z INFO webdriver: DATA { using: 'id', value: 'my.fancy.app:id/input_login_email' }
[0-0] 2019-08-05T06:49:11.577Z INFO webdriver: RESULT { 'element-6066-11e4-a52e-4f735466cecf': '7fe8b296-0ea5-4ffb-9450-12245de54bfa',
  ELEMENT: '7fe8b296-0ea5-4ffb-9450-12245de54bfa' }

Appium服务器：

[HTTP] --> POST /wd/hub/session/6357f0a4-ecc2-4e45-be55-c16a6ccfedcb/element
[HTTP] {"using":"id","value":"my.fancy.app:id/input_login_email"}
[debug] [W3C (6357f0a4)] Calling AppiumDriver.findElement() with args: ["id","my.fancy.app:id/input_login_email","6357f0a4-ecc2-4e45-be55-c16a6ccfedcb"]
[debug] [BaseDriver] Valid locator strategies for this request: xpath, id, class name, accessibility id, -android uiautomator
[debug] [BaseDriver] Waiting up to 10000 ms for condition
[debug] [WD Proxy] Matched '/element' to command name 'findElement'
[debug] [WD Proxy] Proxying [POST /element] to [POST http://localhost:8200/wd/hub/session/85f9a408-10f4-41dc-8a26-27f7ec98f874/element] with body: {"strategy":"id","selector":"my.fancy.app:id/input_login_email","context":"","multiple":false}
[debug] [WD Proxy] Got response with status 200: {"sessionId":"85f9a408-10f4-41dc-8a26-27f7ec98f874","status":0,"value":{"ELEMENT":"7fe8b296-0ea5-4ffb-9450-12245de54bfa"}}
[debug] [W3C (6357f0a4)] Responding to client with driver.findElement() result: {"element-6066-11e4-a52e-4f735466cecf":"7fe8b296-0ea5-4ffb-9450-12245de54bfa","ELEMENT":"7fe8b296-0ea5-4ffb-9450-12245de54bfa"}
[HTTP] <-- POST /wd/hub/session/6357f0a4-ecc2-4e45-be55-c16a6ccfedcb/element 200 8407 ms - 137

[0-0] 2019-08-05T06:49:11.579Z INFO webdriver: COMMAND findElement("-android uiautomator", "new UiSelector().resourceId("my.fancy.app:id/input_login_email")")
[0-0] 2019-08-05T06:49:11.580Z INFO webdriver: [POST] http://127.0.0.1:4723/wd/hub/session/6357f0a4-ecc2-4e45-be55-c16a6ccfedcb/element
[0-0] 2019-08-05T06:49:11.580Z INFO webdriver: DATA { using: '-android uiautomator',
  value:
   'new UiSelector().resourceId("my.fancy.app:id/input_login_email")' }
[0-0] 2019-08-05T06:49:11.776Z INFO webdriver: RESULT { 'element-6066-11e4-a52e-4f735466cecf': '88ee4e4f-e3dd-4068-91d6-c26860e538b4',
  ELEMENT: '88ee4e4f-e3dd-4068-91d6-c26860e538b4' }

[HTTP] --> POST /wd/hub/session/6357f0a4-ecc2-4e45-be55-c16a6ccfedcb/element
[HTTP] {"using":"-android uiautomator","value":"new UiSelector().resourceId(\"my.fancy.app:id/input_login_email\")"}
[debug] [W3C (6357f0a4)] Calling AppiumDriver.findElement() with args: ["-android uiautomator","new UiSelector().resourceId(\"my.fancy.app:id/input_login_email\")","6357f0a4-ecc2-4e45-be55-c16a6ccfedcb"]
[debug] [BaseDriver] Valid locator strategies for this request: xpath, id, class name, accessibility id, -android uiautomator
[debug] [BaseDriver] Waiting up to 10000 ms for condition
[debug] [WD Proxy] Matched '/element' to command name 'findElement'
[debug] [WD Proxy] Proxying [POST /element] to [POST http://localhost:8200/wd/hub/session/85f9a408-10f4-41dc-8a26-27f7ec98f874/element] with body: {"strategy":"-android uiautomator","selector":"new UiSelector().resourceId(\"my.fancy.app:id/input_login_email\")","context":"","multiple":false}
[debug] [WD Proxy] Got response with status 200: {"sessionId":"85f9a408-10f4-41dc-8a26-27f7ec98f874","status":0,"value":{"ELEMENT":"88ee4e4f-e3dd-4068-91d6-c26860e538b4"}}
[debug] [W3C (6357f0a4)] Responding to client with driver.findElement() result: {"element-6066-11e4-a52e-4f735466cecf":"88ee4e4f-e3dd-4068-91d6-c26860e538b4","ELEMENT":"88ee4e4f-e3dd-4068-91d6-c26860e538b4"}
[HTTP] <-- POST /wd/hub/session/6357f0a4-ecc2-4e45-be55-c16a6ccfedcb/element 200 194 ms - 137

null

• 7Fe8B296-0EA5-4FFB-9450-12245DE54BFA
• 88EE4E4F-E3DD-4068-91D6-C26860E538B4

但我认为这是因为这些ID是动态分配给使用Appium找到的元素的。

我还尝试在键入textbox之前单击该元素-不，则无法单击textbox（使用id策略）：

const toast = await driver.findElement("xpath", "//android.widget.Toast[1]");

toast.text => undefined

toast.getAttribute("name") => "toast.getAttribute is not a function"

Answer 1

我花了一些时间研究文档和其他网页，并提出了以下解决方案：

const login_field2 = await driver.findElement("id", "my.fancy.app:id/input_login_email");
await driver.setValueImmediate(login_field2.ELEMENT, "12345678");

这是一个更好的解决方案，因为您可以使用不同的选择器策略（包括XPath！）：

[debug] [BaseDriver] Valid locator strategies for this request: xpath, id, class name, accessibility id, -android uiautomator

然而，我仍然需要找到一种方法来提取我找到的元素的其他属性，例如toast通知文本...

const login_field = await driver.$('id=my.fancy.app:id/input_login_email');
await login_field.setValue("99999999");

>

硒远程（？）道：

Driver.findElement（）

WebdriverIO道：

const toast = await driver.findElement("xpath", "//android.widget.Toast[1]");
const toastText = await driver.getElementAttribute(toast.ELEMENT, "text")
expect(toastText).to.equal("Toast text")

COMMAND findElement("xpath", ".//xpath[normalize-space() = "//android.widget.Toast"]")
[POST] http://127.0.0.1:4723/wd/hub/session/98ba717f-e28f-4497-a280-74c55aa57c43/element
DATA { using: 'xpath', value: './/xpath[normalize-space() = "//android.widget.Toast"]' }