///

## Upgrade der FastAPI-Versionen { #upgrading-the-fastapi-versions }

Sie sollten Tests für Ihre App hinzufügen.

Mit **FastAPI** ist das sehr einfach (dank Starlette), schauen Sie sich die Dokumentation an: [Testen](../tutorial/testing.md)

Nachdem Sie Tests erstellt haben, können Sie die **FastAPI**-Version auf eine neuere Version aktualisieren und sicherstellen, dass Ihr gesamter Code ordnungsgemäß funktioniert, indem Sie Ihre Tests ausführen.

  }

  static void checkPositive(int value, String name) {
    if (value <= 0) {
      throw new IllegalArgumentException(name + " must be positive but was: " + value);
    }
  }

  /**
   * Precondition tester for {@code Iterator.remove()} that throws an exception with a consistent
   * error message.
   */
  static void checkRemove(boolean canRemove) {
    checkState(canRemove, "no calls to next() since the last call to remove()");

///

## FastAPI Sürümlerini Yükseltme { #upgrading-the-fastapi-versions }

Uygulamanız için test'ler eklemelisiniz.

**FastAPI** ile bu çok kolaydır (Starlette sayesinde). Dokümantasyona bakın: [Testler](../tutorial/testing.md)

Test'leriniz olduktan sonra **FastAPI** sürümünü daha yeni bir sürüme yükseltebilir ve test'lerinizi çalıştırarak tüm kodunuzun doğru çalıştığından emin olabilirsiniz.

package tests_test

import (
	"fmt"
	"regexp"
	"sort"
	"testing"

	"github.com/stretchr/testify/assert"
	"gorm.io/gorm"
	. "gorm.io/gorm/utils/tests"
)

func TestJoins(t *testing.T) {
	user := *GetUser("joins-1", Config{Company: true, Manager: true, Account: true, NamedPet: false})

	DB.Create(&user)

	var user2 User

  }

  @J2ktIncompatible
  @GwtIncompatible // NullPointerTester
  public void testNullPointers() {
    NullPointerTester tester = new NullPointerTester();
    tester.testAllPublicConstructors(MinMaxPriorityQueue.class);
    tester.testAllPublicStaticMethods(MinMaxPriorityQueue.class);
    tester.testAllPublicInstanceMethods(MinMaxPriorityQueue.<String>create());
  }

import java.util.Collections;
import java.util.Set;
import org.jspecify.annotations.Nullable;

/**
 * Encapsulates the constraints that a class under test must satisfy in order for a tester method to
 * be run against that class.
 *
 * @author George van den Driessche
 */
@GwtCompatible
public final class TesterRequirements {
  private final Set<Feature<?>> presentFeatures;

import com.google.common.annotations.GwtCompatible;
import com.google.common.collect.BiMap;
import com.google.common.collect.testing.features.MapFeature;
import org.junit.Ignore;

/**
 * Tester for {@code BiMap.clear}.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")

import com.google.common.annotations.GwtCompatible;
import com.google.common.collect.BiMap;
import com.google.common.collect.testing.features.MapFeature;
import org.junit.Ignore;

/**
 * Tester for {@code BiMap.clear}.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")

@NullUnmarked
public class NullCacheTest extends TestCase {
  QueuingRemovalListener<Object, Object> listener;

  @Override
  protected void setUp() {
    listener = queuingRemovalListener();
  }

  public void testGet() {
    Object computed = new Object();
    LoadingCache<Object, Object> cache =
        CacheBuilder.newBuilder()
            .maximumSize(0)
            .removalListener(listener)

        assertThat(map.containsKey("one"), is(true));
        assertThat(map.containsKey("onex"), is(not(true)));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testGet() throws Exception {
        assertThat(map.get("ONE"), is("1"));
        assertThat(map.get("One"), is("1"));
        assertThat(map.get("hoge"), is(nullValue()));
    }

    /**
     * @throws Exception
     */