assert that a new migration got executed
This commit is contained in:
Michael Hoennig
parent
ace819f0b6
commit
eac8717bb8
@ -1,6 +1,7 @@
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package net.hostsharing.hsadminng.hs.migration;
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import liquibase.Liquibase;
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import liquibase.exception.LiquibaseException;
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import net.hostsharing.hsadminng.context.Context;
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import net.hostsharing.hsadminng.rbac.test.JpaAttempt;
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import org.junit.jupiter.api.BeforeEach;
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@ -15,6 +16,8 @@ import org.springframework.test.context.TestPropertySource;
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import org.springframework.test.context.jdbc.Sql;
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import javax.sql.DataSource;
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import java.util.List;
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import java.util.Objects;
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import static org.assertj.core.api.Assertions.assertThat;
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import static org.springframework.test.context.jdbc.Sql.ExecutionPhase.BEFORE_TEST_CLASS;
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@ -22,61 +25,65 @@ import static org.springframework.test.context.jdbc.Sql.ExecutionPhase.BEFORE_TE
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// TODO.impl: The reference-SQL-dump-generation needs to be automated
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// HOWTO: generate the prod-reference-SQL-dump during a prod-release
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/** Tests, if the Liquibase scripts can be applied to a database ionitialized with schemas
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and test-data from a previous version.
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<p>The test needs a dump, ideally from the version of the lastest prod-release:</p>
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<ol>
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<li>1. clean the database:<br/>
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<code>pg-sql-reset</code>
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<li>populate the database:</br>
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<code>./gradlew bootRun --args='--spring.profiles.active=only-office'</code>
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<li>create the reference-schema SQL-file with some initializations:</li>
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<pre><code>cat >src/test/resources/db/prod-only-office-schema-with-test-data.sql <<EOF
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-- =================================================================================
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-- Generated reference-SQL-dump (hopefully of latest prod-release).
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-- See: net.hostsharing.hsadminng.hs.migration.LiquibaseCompatibilityIntegrationTest
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-- ---------------------------------------------------------------------------------
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--
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-- Explicit pre-initialization because we cannot use \`pg_dump --create ...\`
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-- because the database is already created by Testcontainers.
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--
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CREATE ROLE postgres;
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CREATE ROLE admin;
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GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO admin;
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CREATE ROLE restricted;
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GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO restricted;
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EOF
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</code></pre>
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<li>add the dump to that reference-schema SQL-file:</p>
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<pre><code>docker exec -i hsadmin-ng-postgres /usr/bin/pg_dump \
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--column-inserts --disable-dollar-quoting -U postgres postgres \
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>>src/test/resources/db/prod-only-office-schema-with-test-data.sql
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</code></pre>
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</ol>
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<p>The generated dump has to be committed to git and will be used in future test-runs
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until it gets replaced at the next release.</p>
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*/
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/**
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* Tests, if the Liquibase scripts can be applied to a database ionitialized with schemas
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* and test-data from a previous version.
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*
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* <p>The test needs a dump, ideally from the version of the lastest prod-release:</p>
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*
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* <ol>
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* <li>1. clean the database:<br/>
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* <code>pg-sql-reset</code>
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*
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* <li>populate the database:</br>
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* <code>./gradlew bootRun --args='--spring.profiles.active=only-office'</code>
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*
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* <li>create the reference-schema SQL-file with some initializations:</li>
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* <pre><code>cat >src/test/resources/db/prod-only-office-schema-with-test-data.sql <<EOF
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* -- =================================================================================
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* -- Generated reference-SQL-dump (hopefully of latest prod-release).
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* -- See: net.hostsharing.hsadminng.hs.migration.LiquibaseCompatibilityIntegrationTest
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* -- ---------------------------------------------------------------------------------
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*
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* --
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* -- Explicit pre-initialization because we cannot use \`pg_dump --create ...\`
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* -- because the database is already created by Testcontainers.
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* --
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*
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* CREATE ROLE postgres;
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*
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* CREATE ROLE admin;
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* GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO admin;
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* CREATE ROLE restricted;
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* GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO restricted;
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*
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* EOF
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* </code></pre>
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*
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* <li>add the dump to that reference-schema SQL-file:</p>
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* <pre><code>docker exec -i hsadmin-ng-postgres /usr/bin/pg_dump \
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* --column-inserts --disable-dollar-quoting -U postgres postgres \
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* >>src/test/resources/db/prod-only-office-schema-with-test-data.sql
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* </code></pre>
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* </ol>
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*
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* <p>The generated dump has to be committed to git and will be used in future test-runs
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* until it gets replaced at the next release.</p>
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*/
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@Tag("importOfficeData")
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@DataJpaTest(properties = {
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"spring.liquibase.enabled=false" // @Sql should go first, Liquibase will be initialized programmtically
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"spring.liquibase.enabled=false" // @Sql should go first, Liquibase will be initialized programmatically
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})
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@ActiveProfiles("only-office")
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@TestPropertySource(properties = "spring.liquibase.contexts=only-office")
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@DirtiesContext
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@Import({ Context.class, JpaAttempt.class, LiquibaseConfig.class})
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@Import({ Context.class, JpaAttempt.class, LiquibaseConfig.class })
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@Sql(value = "/db/prod-only-office-schema-with-test-data.sql", executionPhase = BEFORE_TEST_CLASS)
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public class LiquibaseCompatibilityIntegrationTest extends CsvDataImport {
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private static final String EXPECTED_CHANGESET = "hs-hosting-SCHEMA";
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private static int initialChangeSetCount = 0;
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@Autowired
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private DataSource dataSource;
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@ -85,19 +92,34 @@ public class LiquibaseCompatibilityIntegrationTest extends CsvDataImport {
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@BeforeEach
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public void setup() throws Exception {
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final var schemas = em.createNativeQuery("SELECT * FROM pg_catalog.pg_tables WHERE schemaname='public'").getResultList();
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assertThat(schemas).hasSize(2);
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final var liquibaseScripts = em.createNativeQuery("SELECT * FROM public.databasechangelog").getResultList();
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assertThat(liquibaseScripts).hasSize(286);
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// Step 2: Run Liquibase migrations
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liquibase.update(new liquibase.Contexts(), new liquibase.LabelExpression());
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assertThatDatabaseIsInitialized();
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runLiquibaseMigrations();
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}
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@Test
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void test() {
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// FIXME: check if changes got applied
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final var liquibaseScripts = singleColumnSqlQuery("SELECT id FROM public.databasechangelog");
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assertThat(liquibaseScripts).hasSizeGreaterThan(initialChangeSetCount);
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assertThat(liquibaseScripts).contains(EXPECTED_CHANGESET);
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}
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private void assertThatDatabaseIsInitialized() {
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final var schemas = singleColumnSqlQuery("SELECT tablename FROM pg_catalog.pg_tables WHERE schemaname='public'");
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assertThat(schemas).containsExactly("databasechangelog", "databasechangeloglock");
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final var liquibaseScripts = singleColumnSqlQuery("SELECT * FROM public.databasechangelog");
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assertThat(liquibaseScripts).hasSizeGreaterThan(285);
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assertThat(liquibaseScripts).doesNotContain(EXPECTED_CHANGESET);
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initialChangeSetCount = liquibaseScripts.size();
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}
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private void runLiquibaseMigrations() throws LiquibaseException {
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liquibase.update(new liquibase.Contexts(), new liquibase.LabelExpression());
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}
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private List<String> singleColumnSqlQuery(final String sql) {
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//noinspection unchecked
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final var rows = (List<Object>) em.createNativeQuery(sql).getResultList();
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return rows.stream().map(Objects::toString).toList();
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}
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}
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