URL of codelab
In which task and step of the codelab can this issue be found?
Task 4 "Test your app"
Run OrderFunctionalityTests
Describe the problem
The provided code has a test where it clicks on a radio button. The comment says "Select the potato item", but the code below performs a click on "pickles". The price of pickles is different from the price of potatoes, so when it checks the string, it's different throwing an error.
Steps to reproduce?
- A completed lunch tray app.
- Run the test "OrderFunctionalityTests"
- Function radio_buttons_update_accompaniment_menu_subtotal will throw an error.
-
// Select the potato item
onView(withId(R.id.pickles)).perform(click())
onView(withId(R.id.subtotal))
.check(matches(withText(containsString("Subtotal: $0.50"))))
- Get's this error:
androidx.test.espresso.base.DefaultFailureHandler$AssertionFailedWithCauseError: 'with text: a string containing "Subtotal: $0.50"' doesn't match the selected view.
Expected: with text: a string containing "Subtotal: $0.50"
Got: "TextView{id=2131231151, res-name=subtotal, visibility=VISIBLE, width=342, height=67, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=androidx.constraintlayout.widget.ConstraintLayout$LayoutParams@eea6adc, tag=null, root-is-layout-requested=false, has-input-connection=false, x=694.0, y=813.0, text=Subtotal: $0.00, input-type=0, ime-target=false, has-links=false}"
at dalvik.system.VMStack.getThreadStackTrace(Native Method)
at java.lang.Thread.getStackTrace(Thread.java:1724)
at androidx.test.espresso.base.DefaultFailureHandler.getUserFriendlyError(DefaultFailureHandler.java:16)
at androidx.test.espresso.base.DefaultFailureHandler.handle(DefaultFailureHandler.java:36)
at androidx.test.espresso.ViewInteraction.waitForAndHandleInteractionResults(ViewInteraction.java:103)
at androidx.test.espresso.ViewInteraction.check(ViewInteraction.java:31)
at com.example.lunchtray.OrderFunctionalityTests.radio_buttons_update_accompaniment_menu_subtotal(OrderFunctionalityTests.kt:120)
at java.lang.reflect.Method.invoke(Native Method)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at androidx.test.ext.junit.runners.AndroidJUnit4.run(AndroidJUnit4.java:154)
at org.junit.runners.Suite.runChild(Suite.java:128)
at org.junit.runners.Suite.runChild(Suite.java:27)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
at androidx.test.internal.runner.TestExecutor.execute(TestExecutor.java:56)
at androidx.test.runner.AndroidJUnitRunner.onStart(AndroidJUnitRunner.java:395)
at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:2248)
Caused by: junit.framework.AssertionFailedError: 'with text: a string containing "Subtotal: $0.50"' doesn't match the selected view.
Expected: with text: a string containing "Subtotal: $0.50"
Got: "TextView{id=2131231151, res-name=subtotal, visibility=VISIBLE, width=342, height=67, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=androidx.constraintlayout.widget.ConstraintLayout$LayoutParams@eea6adc, tag=null, root-is-layout-requested=false, has-input-connection=false, x=694.0, y=813.0, text=Subtotal: $0.00, input-type=0, ime-target=false, has-links=false}"
at androidx.test.espresso.matcher.ViewMatchers.assertThat(ViewMatchers.java:17)
at androidx.test.espresso.assertion.ViewAssertions$MatchesViewAssertion.check(ViewAssertions.java:15)
at androidx.test.espresso.ViewInteraction$SingleExecutionViewAssertion.check(ViewInteraction.java:10)
at androidx.test.espresso.ViewInteraction$2.call(ViewInteraction.java:11)
at androidx.test.espresso.ViewInteraction$2.call(ViewInteraction.java:2)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:201)
at android.os.Looper.loop(Looper.java:288)
at android.app.ActivityThread.main(ActivityThread.java:7839)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)
Versions
Android Studio version: Android Studio Bumblebee | 2021.1.1 Patch 2
Build #AI-211.7628.21.2111.8193401, built on February 17, 2022
Runtime version: 11.0.11+0-b60-7772763 aarch64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
macOS 12.3
GC: G1 Young Generation, G1 Old Generation
Memory: 2048M
Cores: 8
Registry: external.system.auto.import.disabled=true
Non-Bundled Plugins: org.jetbrains.kotlin (211-1.6.10-release-923-AS7442.40), org.intellij.plugins.markdown (211.7142.37)
API version of the emulator:
31
Additional information
New to this, sorry If I'm wrong. Or did something wrong.