- It keeps the specific test logic separated from the common test logic.
- You can run those tests in parallel to other projects of the build.

#### Using test fixtures

Sometimes we want to share test fixtures to setup the code under test across multiple projects. There are basically two ways doing so.

import okhttp3.Headers
import okhttp3.Headers.Companion.headersOf
import okio.Buffer
import okio.ByteString
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.Timeout

@Timeout(30)
class RecordedRequestTest {
  private val headers: Headers = Headers.EMPTY

  @Test fun testIPv4() {
    val socket =
      MockWebServerSocket(
        FakeSocket(

        assertEquals("", result);
    }

    // Test constructor
    @Test
    public void test_constructor() {
        // Test that constructor creates instance without error
        PurgeLogJob job = new PurgeLogJob();
        assertNotNull(job);
    }

    // Test multiple exceptions occur
    @Test
    public void test_execute_multipleExceptions() {

        assertFalse(transport.isSMB2());
    }

    @Test
    @DisplayName("Digest setter/getter roundtrip")
    void digestRoundtrip() {
        SMBSigningDigest dg = mock(SMBSigningDigest.class);
        transport.setDigest(dg);
        assertSame(dg, transport.getDigest());
    }

    @Test
    @DisplayName("Context accessor returns constructor-provided context")

                Change("org.gradle.api.tasks.testing.Test", "Method org.gradle.api.tasks.testing.Test.setOutputDir(java.io.File)"),
                Change("org.gradle.api.tasks.compile.JavaCompile", "Method org.gradle.api.tasks.compile.JavaCompile.getSources()"),
            )
        )
    }

    @Test
    fun `verify AlphabeticalAcceptedApiChangesTask accepts properly ordered changes`() {

    }

    /**
     * @throws Exception
     */
    @Test
    public void testReaderToWriter() throws Exception {
        final int result = copy(reader, writer);
        assertThat(result, is(srcString.length()));
        assertThat(writer.toString(), is(srcString));
    }

    /**
     * @throws Exception
     */
    @Test
    public void testBytesToOs() throws Exception {

import org.apache.maven.cling.invoker.mvnup.UpgradeContext;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;

        assertEquals(6, macAddress.length);
    }

    @Test
    void writeBodyWireFormat_shouldReturnZero() {
        byte[] dst = new byte[100];
        int result = response.writeBodyWireFormat(dst, 10);
        assertEquals(0, result);
    }

    @Test
    void readBodyWireFormat_shouldDelegateToReadResourceRecordWireFormat() throws Exception {
        // Prepare test data with minimal valid resource record

    }

    @Test
    void testSetOptionOtherKey() throws DcerpcException {
        dcerpcBinding.setOption("connect", "80");
        assertNotNull(dcerpcBinding.getOptions(), "Options map should be initialized.");
        assertEquals("80", dcerpcBinding.getOptions().get("connect"), "Option value should be set correctly.");
    }

    @Test
    void testGetOptionEndpoint() throws DcerpcException {

import org.junit.Ignore;

/**
 * A generic JUnit test which tests conditional {@code setCount()} operations on a multiset. Can't
 * be invoked directly; please see {@link MultisetTestSuiteBuilder}.
 *
 * @author Chris Povirk
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.