Google's assertion/proposition framework for testing.
Google Truth is a fluent assertion library for Java and Android tests (similar to AssertJ):
assertThat(notificationText).contains("testuser@google.com");
Questions tagged [google-truth]
26 questions
27
votes
4 answers
How to test that an expected exception is being thrown using google-truth?
I just want to test if an exception with a given message is being thrown using google-truth.
Is quite easy to do that using junit using @Test(expected=, but I'm unable to figure out how to do that with truth. There are no samples around…
Imanol
- 4,824
- 2
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15
votes
5 answers
Android Studio : Cannot resolve symbol "Truth" (Truth library)
After coming across this gist : https://gist.github.com/chemouna/00b10369eb1d5b00401b, I noticed it was using the Google Truth library : https://google.github.io/truth/. So I started by following the procedure to add the library in my build.gradle…
ysoa
- 153
- 1
- 5
12
votes
4 answers
Android X + Truth + Guava test compile issue
I have an Android library (called api) gradle module as part of a larger project. I just migrated the whole project to AndroidX. I now have this error when running instrumentation test on the api lib:
Task :api:checkDebugAndroidTestDuplicateClasses…
tir38
- 9,810
- 10
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- 107
11
votes
1 answer
Truth assertions library comparing to AssertJ
I used FEST-Assert and moved to AssertJ after it stopped development.
Recently I was pointed to Google repository with another assertions library Truth (http://google.github.io/truth/).
Reading the examples I can not find any advantage of start…
Eugen Martynov
- 19,888
- 10
- 61
- 114
10
votes
1 answer
Testing frameworks: Is Google Truth a substitute for JUnit? How to I write test methods and test suites?
I came across Google Truth https://google.github.io/truth/ and thought to try it out. I read the information on that site but still have a basic question.
Is Truth a substitute for JUnit? How should I write the @test methods and test suites the way…
Saurabh Patil
- 4,170
- 4
- 32
- 33
8
votes
3 answers
Android Studio - Unresolved reference: truth
I am trying to include the Google Truth framework in my project for testing. I followed the documentation on how to get the project setup.
This is from my app's build.gradle file:
dependencies {
...
testImplementation 'junit:junit:4.12'
…
hermannkuschke
- 81
- 1
- 4
4
votes
1 answer
Truth.assertAbout and JavaSourceSubjectFactory.javaSource()
I'm writing an annotation processor and want to write some unit tests for it by using google-compile-testing and truth:
So I want to write a very simple unit test.
import static com.google.common.truth.Truth.assertAbout;
import static…
sockeqwe
- 15,574
- 24
- 88
- 144
3
votes
2 answers
How can I override default failure message of a test in google.Truth?
I am writing a test that assert that a document does not contain a specific String. When the test fails, it prints the 'actual' value in the form
expected not to contain a match for: my_regex
but was : a huge document that…
apflieger
- 912
- 10
- 18
3
votes
4 answers
How do I assert that a List contains exactly one instance of a particular class?
I'd like to test that a list contains instances of an object.
For instance, with a single instance:
assertThat(mylist).containsExactly(Matchers.any(ExpectedType.class));
The array returned from tested obj does contain exactly one object of instance…
rds
- 26,253
- 19
- 107
- 134
2
votes
1 answer
Unsatisfiable version constraints with androidTestImplementation Google Truth 1.0 and implementation Google Guava 27.0.1
In short
I can't get a minimal and new Android Studio project to build with the following added dependencies:
dependencies {
...
implementation 'com.google.guava:guava:27.0.1-android'
androidTestImplementation…
Enselic
- 4,434
- 2
- 30
- 42
2
votes
1 answer
How to fix a split-package in test dependencies?
I have created an example project to explain the issue I am having. I have tests that use two dependency jars which have a split package. In this case google-truth has the split-package.
build.gradle
plugins {
id 'java-library'
id…
John Mercier
- 1,637
- 3
- 20
- 44
2
votes
1 answer
Making assertions about elements in an Iterable
I have a list of objects and I would like to make Truth-style assertions about the objects themselves, but I don't see any reasonable way to express anything more complex than equality assertions. I'm envisioning something…
dimo414
- 47,227
- 18
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1
vote
4 answers
Java Truth OR assertion
I would like to check with Java Truth assertion library if any of the following statements is satisfied:
assertThat(strToCheck).startsWith("a");
assertThat(strToCheck).contains("123");
assertThat(strToCheck).endsWith("@");
In another word, I am…
Chen
- 860
- 10
- 32
1
vote
1 answer
Truth extensions causing rest of project to downgrade to guava android
If I add the com.google.truth.extensions:truth-proto-extension:1.1 jar to my bazel workspace, it seems to totally nuke the classes from com.google.guava:guava:28.2-jre, resulting in errors like
import static…
Nick
- 220
- 1
- 2
- 12
1
vote
1 answer
Truth ignore field
I am looking for Guava Truth equivalent of AssertJ usingElementComparatorIgnoringFields to ignore some field.
Exemple:
data class CalendarEntity(
@PrimaryKey(autoGenerate = true)
var id: Int = 0,
var name: String
)…
Louis
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- 3
- 11