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How to use SimpleMySQLTest class of org.testcontainers.junit.mysql package

Best Testcontainers-java code snippet using org.testcontainers.junit.mysql.SimpleMySQLTest

Source:SimpleMySQLTest.java

...14 *15 *16 * @author richardnorth17 */18public class SimpleMySQLTest {19    private static final Logger logger = LoggerFactory.getLogger(SimpleMySQLTest.class);20    /* Ordinarily you wouldn't try and run multiple containers simultaneously - this is just used for testing.21    To avoid memory issues with the default, low memory, docker machine setup, we instantiate only one container22    at a time, inside the test methods themselves.23     */24    /* @ClassRule25    public static MySQLContainer mysql = new MySQLContainer();26    @ClassRule27    public static MySQLContainer mysqlOldVersion = new MySQLContainer("mysql:5.5");28    @ClassRule29    public static MySQLContainer mysqlCustomConfig = new MySQLContainer("mysql:5.6")30    .withConfigurationOverride("somepath/mysql_conf_override");31     */32    @Test33    public void testSimple() throws SQLException {34        MySQLContainer mysql = ((MySQLContainer) (new MySQLContainer().withConfigurationOverride("somepath/mysql_conf_override").withLogConsumer(new Slf4jLogConsumer(SimpleMySQLTest.logger))));35        mysql.start();36        try {37            ResultSet resultSet = performQuery(mysql, "SELECT 1");38            int resultSetInt = resultSet.getInt(1);39            assertEquals("A basic SELECT query succeeds", 1, resultSetInt);40        } finally {41            mysql.stop();42        }43    }44    @Test45    public void testSpecificVersion() throws SQLException {46        MySQLContainer mysqlOldVersion = ((MySQLContainer) (new MySQLContainer("mysql:5.5").withConfigurationOverride("somepath/mysql_conf_override").withLogConsumer(new Slf4jLogConsumer(SimpleMySQLTest.logger))));47        mysqlOldVersion.start();48        try {49            ResultSet resultSet = performQuery(mysqlOldVersion, "SELECT VERSION()");50            String resultSetString = resultSet.getString(1);51            assertTrue("The database version can be set using a container rule parameter", resultSetString.startsWith("5.5"));52        } finally {53            mysqlOldVersion.stop();54        }55    }56    @Test57    public void testMySQLWithCustomIniFile() throws SQLException {58        Assume.assumeFalse(IS_OS_WINDOWS);59        MySQLContainer mysqlCustomConfig = new MySQLContainer("mysql:5.6").withConfigurationOverride("somepath/mysql_conf_override");60        mysqlCustomConfig.start();61        try {62            ResultSet resultSet = performQuery(mysqlCustomConfig, "SELECT @@GLOBAL.innodb_file_format");63            String result = resultSet.getString(1);64            assertEquals("The InnoDB file format has been set by the ini file content", "Barracuda", result);65        } finally {66            mysqlCustomConfig.stop();67        }68    }69    @Test70    public void testCommandOverride() throws SQLException {71        MySQLContainer mysqlCustomConfig = ((MySQLContainer) (new MySQLContainer().withCommand("mysqld --auto_increment_increment=42")));72        mysqlCustomConfig.start();73        try {74            ResultSet resultSet = performQuery(mysqlCustomConfig, "show variables like 'auto_increment_increment'");75            String result = resultSet.getString("Value");76            assertEquals("Auto increment increment should be overriden by command line", "42", result);77        } finally {78            mysqlCustomConfig.stop();79        }80    }81    @Test82    public void testMySQL8() throws SQLException {83        Assume.assumeFalse(IS_OS_WINDOWS);84        MySQLContainer container = new MySQLContainer("mysql:8.0.11").withCommand("mysqld --default-authentication-plugin=mysql_native_password");85        container.start();86        try {87            ResultSet resultSet = performQuery(container, "SELECT VERSION()");88            String resultSetString = resultSet.getString(1);89            assertTrue("The database version can be set using a container rule parameter", "8.0.11".equals(resultSetString));90        } finally {91            container.stop();92        }93    }94    @Test95    public void testExplicitInitScript() throws SQLException {96        try (MySQLContainer container = ((MySQLContainer) (new MySQLContainer().withInitScript("somepath/init_mysql.sql").withLogConsumer(new Slf4jLogConsumer(SimpleMySQLTest.logger))))) {97            container.start();98            ResultSet resultSet = performQuery(container, "SELECT foo FROM bar");99            String firstColumnValue = resultSet.getString(1);100            assertEquals("Value from init script should equal real value", "hello world", firstColumnValue);101        }102    }103    @Test104    public void testEmptyPasswordWithNonRootUser() {105        MySQLContainer container = ((MySQLContainer) (new MySQLContainer("mysql:5.5").withDatabaseName("TEST").withUsername("test").withPassword("").withEnv("MYSQL_ROOT_HOST", "%")));106        try {107            container.start();108            Assert.fail("ContainerLaunchException expected to be thrown");109        } catch (ContainerLaunchException e) {110        } finally {...

SimpleMySQLTest

Using AI Code Generation

1import org.testcontainers.containers.MySQLContainer2import org.testcontainers.junit.jupiter.Container3import org.testcontainers.junit.jupiter.Testcontainers4import org.testcontainers.utility.DockerImageName5import org.junit.jupiter.api.Test6import org.junit.jupiter.api.Assertions7import java.sql.Connection8import java.sql.DriverManager9class SimpleMySQLTest {10    companion object {11        val mySQLContainer = MySQLContainer<Nothing>(DockerImageName.parse("mysql:5.7.20"))12    }13    fun testMySQL() {14        Class.forName("com.mysql.jdbc.Driver")15        val connection: Connection = DriverManager.getConnection(mySQLContainer.jdbcUrl, mySQLContainer.username, mySQLContainer.password)16        val statement = connection.createStatement()17        val resultSet = statement.executeQuery("SELECT 1")18        Assertions.assertTrue(resultSet.next())19        Assertions.assertEquals(1, resultSet.getInt(1))20    }21}22import org.testcontainers.containers.MySQLContainer23import org.testcontainers.junit.jupiter.Container24import org.testcontainers.junit.jupiter.Testcontainers25import org.testcontainers.utility.DockerImageName26import org.junit.jupiter.api.Test27import org.junit.jupiter.api.Assertions28import java.sql.Connection29import java.sql.DriverManager30class SimpleMySQLTest {31    companion object {32        val mySQLContainer = MySQLContainer<Nothing>(DockerImageName.parse("mysql:5.7.20"))33    }34    fun testMySQL() {35        Class.forName("com.mysql.jdbc.Driver")36        val connection: Connection = DriverManager.getConnection(mySQLContainer.jdbcUrl, mySQLContainer.username, mySQLContainer.password)37        val statement = connection.createStatement()38        val resultSet = statement.executeQuery("SELECT 1")39        Assertions.assertTrue(resultSet.next())40        Assertions.assertEquals(1, resultSet.getInt(1))41    }42}

SimpleMySQLTest

Using AI Code Generation

1import org.junit.Test;2import org.testcontainers.containers.MySQLContainer;3import org.testcontainers.jdbc.ContainerDatabaseDriver;4import org.testcontainers.junit.jupiter.Container;5import org.testcontainers.junit.jupiter.Testcontainers;6import java.sql.*;7import static org.junit.jupiter.api.Assertions.assertEquals;8public class SimpleMySQLTest {9    private static final MySQLContainer<?> mysql57Container = new MySQLContainer<>("mysql:5.7.22")10            .withDatabaseName("test")11            .withUsername("test")12            .withPassword("test");13    private static final MySQLContainer<?> mysql80Container = new MySQLContainer<>("mysql:8.0.11")14            .withDatabaseName("test")15            .withUsername("test")16            .withPassword("test");17    public void testMySQL57() throws SQLException {18        registerContainerDriver(mysql57Container);19        Connection connection = DriverManager.getConnection(mysql57Container.getJdbcUrl(), mysql57Container.getUsername(), mysql57Container.getPassword());20        Statement statement = connection.createStatement();21        statement.execute("CREATE TABLE test_table (id INT, name VARCHAR(255))");22        statement.execute("INSERT INTO test_table VALUES (1, 'test1')");23        statement.execute("INSERT INTO test_table VALUES (2, 'test2')");24        ResultSet resultSet = statement.executeQuery("SELECT id, name FROM test_table");25        resultSet.next();26        assertEquals(1, resultSet.getInt(1));27        assertEquals("test1", resultSet.getString(2));28        resultSet.next();29        assertEquals(2, resultSet.getInt(1));30        assertEquals("test2", resultSet.getString(2));31        statement.execute("DROP TABLE test_table");32        resultSet.close();33        statement.close();34        connection.close();35    }36    public void testMySQL80() throws SQLException {37        registerContainerDriver(mysql80Container);

SimpleMySQLTest

Using AI Code Generation

1import org.junit.jupiter.api.Test;2import org.testcontainers.containers.MySQLContainer;3import org.testcontainers.junit.jupiter.Container;4import org.testcontainers.junit.jupiter.Testcontainers;5class SimpleMySQLTest {6    static MySQLContainer mysql = new MySQLContainer();7    void test() {8        System.out.println("mysql.getJdbcUrl() = " + mysql.getJdbcUrl());9        System.out.println("mysql.getUsername() = " + mysql.getUsername());10        System.out.println("mysql.getPassword() = " + mysql.getPassword());11    }12}

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