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Add getR2dbcUrl helper method to JdbcDatabaseContainer #11969

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Add getR2dbcUrl helper method to JdbcDatabaseContainer #11969

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9 changes: 9 additions & 0 deletions modules/jdbc/src/main/java/org/testcontainers/containers/JdbcDatabaseContainer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,15 @@ public JdbcDatabaseContainer(final DockerImageName dockerImageName) {
*/
public abstract String getJdbcUrl();

/**
* @return an R2DBC URL that may be used to connect to the dockerized DB
*/
public String getR2dbcUrl() {
String jdbcUrl = getJdbcUrl();
// Convert JDBC URL to R2DBC URL by replacing jdbc: with r2dbc:
return jdbcUrl.replaceFirst("^jdbc:", "r2dbc:");
}

/**
* @return the database name
*/
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15 changes: 15 additions & 0 deletions modules/jdbc/src/test/java/org/testcontainers/containers/JdbcDatabaseContainerTest.java
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Expand Up @@ -7,6 +7,7 @@
import java.sql.Connection;
import java.sql.SQLException;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import static org.mockito.Mockito.mock;

Expand All @@ -20,6 +21,20 @@ void anExceptionIsThrownIfJdbcIsNotAvailable() {
assertThatExceptionOfType(IllegalStateException.class).isThrownBy(jdbcContainer::waitUntilContainerStarted);
}

@Test
void getR2dbcUrlConvertsJdbcUrlToR2dbcUrl() {
JdbcDatabaseContainerStub jdbcContainer = new JdbcDatabaseContainerStub("mysql:latest") {
@Override
public String getJdbcUrl() {
return "jdbc:mysql://localhost:3306/test";
}
};

String r2dbcUrl = jdbcContainer.getR2dbcUrl();

assertThat(r2dbcUrl).isEqualTo("r2dbc:mysql://localhost:3306/test");
}

static class JdbcDatabaseContainerStub extends JdbcDatabaseContainer {

public JdbcDatabaseContainerStub(@NonNull String dockerImageName) {
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