Best Testcontainers-java code snippet using org.testcontainers.junit.postgresql.SimplePostgreSQLTest.testSimple
Source:SimplePostgreSQLTest.java
...9 * @author richardnorth10 */11public class SimplePostgreSQLTest {12 @Test13 public void testSimple() throws SQLException {14 try (PostgreSQLContainer postgres = new PostgreSQLContainer()) {15 postgres.start();16 ResultSet resultSet = performQuery(postgres, "SELECT 1");17 int resultSetInt = resultSet.getInt(1);18 assertEquals("A basic SELECT query succeeds", 1, resultSetInt);19 }20 }21 @Test22 public void testExplicitInitScript() throws SQLException {23 try (PostgreSQLContainer postgres = new PostgreSQLContainer().withInitScript("somepath/init_postgresql.sql")) {24 postgres.start();25 ResultSet resultSet = performQuery(postgres, "SELECT foo FROM bar");26 String firstColumnValue = resultSet.getString(1);27 assertEquals("Value from init script should equal real value", "hello world", firstColumnValue);...
testSimple
Using AI Code Generation
1import org.junit.Test;2import org.testcontainers.containers.PostgreSQLContainer;3import org.testcontainers.junit.postgresql.SimplePostgreSQLTest;4import java.sql.Connection;5import java.sql.DriverManager;6import java.sql.PreparedStatement;7import java.sql.ResultSet;8import java.sql.SQLException;9import java.sql.Statement;10import static org.hamcrest.CoreMatchers.is;11import static org.junit.Assert.assertThat;12public class TestContainersTest {13 public void testSimple() throws SQLException {14 try (PostgreSQLContainer postgreSQLContainer = new PostgreSQLContainer()) {15 postgreSQLContainer.start();16 String jdbcUrl = postgreSQLContainer.getJdbcUrl();17 String username = postgreSQLContainer.getUsername();18 String password = postgreSQLContainer.getPassword();19 try (Connection connection = DriverManager.getConnection(jdbcUrl, username, password)) {20 try (Statement statement = connection.createStatement()) {21 statement.execute("CREATE TABLE something (id SERIAL PRIMARY KEY, name VARCHAR(100))");22 }23 try (PreparedStatement preparedStatement = connection.prepareStatement("INSERT INTO something(name) VALUES (?)")) {24 preparedStatement.setString(1, "value");25 preparedStatement.execute();26 }27 try (Statement statement = connection.createStatement()) {28 try (ResultSet resultSet = statement.executeQuery("SELECT name FROM something")) {29 assertThat(resultSet.next(), is(true));30 assertThat(resultSet.getString("name"), is("value"));31 assertThat(resultSet.next(), is(false));32 }33 }34 }35 }36 }37}
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