How to use testSimple method of org.testcontainers.junit.postgresql.SimplePostgreSQLTest class

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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