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Development of AssertJ-Android was stopped and the library is now deprecated (see: https://github.com/square/assertj-android).

Square actually suggest using Google Truth because of better extensibility.

Should be the same and not too small to be more readable

Hi, I noticed that when I use extracting(), there are no NumberAssertions. I have numeric collections with ints and doubles and it would be very handy if I could do doesNotContainZero() or other numeric asserts.

Example:
assertThat(Collections.<BigInteger>emptyList()).extracting(BigInteger::intValue).doesNotContainZero()

should be: https://github.com/assertj/assertj-generator-gradle-plugin

This repository contains the AssertJ website.

Please use https://github.com/joel-costigliola/assertj-core/issues to create issues for AssertJ Core itself.

related to assertj/assertj#1228 (comment)

Just like https://github.com/joel-costigliola/assertj/blob/gh-pages/assertj-core-converting-junit-assertions-to-assertj.html but then for TestNG

example :

• assertThat(1 == 0) does not fail

e.g. to the faq section?

and complete it !

Users are often not aware of useful assertions, a guide showing best practice assertions would help a lot.

Most of the pages of assertj.org are generated from simple template, to update the site one's must edit the template and generate the site instead of editing the generated pages.

Hi, at the moment I have this:

        assertThat(response.getSteps()).flatExtracting(input ->
                asList(input.getPeriod(),
                        input.getAmount(),
                        input.getNr())
        ).doesNotContain(0);

Would it be possible to support the following notations?
Like extracting():

.flatExtracting(
                Step::getPeriod,
                Step::getAmount,
                Step::getNr
        )

Or accept a stream like flatMap()?

.flatExtracting(
        Stream.of(input.getPeriod(),
                        input.getAmount(),
                        input.getNr())
        )

see this discussion http://stackoverflow.com/questions/42385756/assertj-result-feedback-with-iterable-asserts/42401941#42401941

Should escape ()

need to do some null safe check : http://joel-costigliola.github.io/assertj/assertj-core-custom-assertions.html

also show code completion image ?

At the moment http://joel-costigliola.github.io/assertj/core/api/index.html displays 2.x javadoc.

I guess this should now display 3.x javadoc?

What do you think?

We had many questions related to android support, ex: http://stackoverflow.com/questions/41787774/class-file-for-java-nio-file-path-not-found

https://plugins.jetbrains.com/plugin/10345-assertions2assertj

As master is empty defining gh-pages as default branch (https://help.github.com/articles/setting-the-default-branch/) could be helpful.

What do you think?

use assertj organisation pages to host assertj website

This repository contains the AssertJ website.

Please use https://github.com/joel-costigliola/assertj-core/issues to create issues for AssertJ Core itself.
hello,

Does this assert liberty is active? none of the documentation links are working

... see AbstractHumanAssert hierarchy in https://github.com/joel-costigliola/assertj-examples/tree/master/assertions-examples/src/test/java/org/assertj/examples/custom

http://joel-costigliola.github.io/assertj/assertj-core-news.html is back to 3.5.0
http://joel-costigliola.github.io/assertj/assertj-core-older-releases.html is up till 2.9.1
Where's are the notes for in between?

On http://joel-costigliola.github.io/assertj/assertj-core.html in the menu on the right side the "Converting TestNG Assertions to AssertJ" section is no longer visible (at least at 1920x1080 and below resolutions). There is no way to even scroll there, so the section seems to be unreachable.

Here's a non exhaustive list, feel free to add a comment to add items to this list.

• navigation assertions limitation (not strongly typed)
• Set assertions contains
• ...

The code in the public method AbstractSoftAssertions.errorsCollected() (https://github.com/joel-costigliola/assertj-core/blob/master/src/main/java/org/assertj/core/api/AbstractSoftAssertions.java#L104) modifies error list by changing their messages, even though the list itself is immutable.

Explains why soft assertions and assumptions raise a type safety warning like

Type safety: A generic array of Consumer<String> is created for a varargs parameter

when used with method taking a generic vararg.

Solution add @SuppressWarnings("unchecked")

There is new feature in 3.4.0 version:
assertThat(...).isEqualToComparingFieldByFieldRecursively(...)

but comparing lists is still poor, because we have to use equals(...) method when comparing two objects - it is used by default?

We would like to have methods like:

assertThat(<some iterable>).containsExactlyElementsOf(<some iterable>) - already provided.
assertThat(<some iterable>).containsExactlyElementsOfComparingFieldByField(<some iterable>) - really missing 👍
assertThat(<some iterable>).containsExactlyElementsOfComparingFieldByFieldRecursively(<some iterable>) - missing too 👍 👍 :)

BTW, if possible, I could do this.

In answer to: If someones know how to configure IntelliJ Idea to get Eclipse behavior for static import, please let me know, you can start typing assertThat and then invoke completion (Ctrl-Space) twice.

When assertj/assertj#1350 is ready then we need to add info about Junit5 script to http://joel-costigliola.github.io/assertj/assertj-core-converting-junit-assertions-to-assertj.html

I will be happy to give it a try.

The target link must change according to the actual page, for example if we are on Guava assertions page the ribbon link must point to assertj-guava.

The https://github.com/joel-costigliola/assertj-neo4j project has not been active for over two years. It only has seven stars on github. The examples of the assertj-examples project do not seem to work with the current neo4j release (3.0). Maybe it's time to remove the project from the assertj website or at least to mark it as unmaintained?

This test is failing:

import java.util.ArrayList;
import java.util.List;
import org.assertj.core.api.SoftAssertions;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;

/**
 *
 * @author Ivan (X-NoNAME) Kazakov
 * @mailto [email protected]
 */
public class AssertJTesting {

    private SoftAssertions s ;
    List<Humanoid> lva = new ArrayList<>();
    @BeforeMethod
    public void setUp(){
        s = new SoftAssertions();
        lva.add(new Humanoid("one", "oneone"));
        lva.add(new Humanoid("two", "twotwo"));
        lva.add(new Humanoid("three", "threethree"));
    }

    public static class Humanoid{
        private String name;
        private String namename;
        public Humanoid(String name, String namename) {
            this.name = name;
            this.namename = namename;
        }
    }

    @Test
    public void test_1(){
         s.assertThat(lva).extracting("name")
                 .contains("one")
                 .doesNotContain("oneone")
                .doesNotContainNull();
        s.assertAll();
    }

}