PlayFramework 2.0 Ebean Test with YAML data

Company.java

package models;

@Entity
public class Company extends Model {
    @Id
    public Long id;
    
    public String name;

    public static Finder<Long, Company> find = new Finder<Long, Company>(Long.class, Company.class);

    public static List<Company> all() {
        return find.all();
    }
}

CompanyTest.java

package models;

public class CompanyTest extends BaseModelTest {
    @Test
    public void fixtureTest() {
        Map data = (Map)Yaml.load("data/testing-data.yml");
        Ebean.save((Collection)(data.get("companies")));

        assertThat(Company.all().size()).isEqualTo(2);
        assertThat(Company.find.query().where().eq("name", "myFirstCompany").findRowCount()).isEqualTo(1);
    }
}

testing-data.yml

companies:
  - !!models.Company
    name: myFirstCompany
  - !!models.Company
    name: mySecondCompany

Have you tried to make a bigger YML (30+ entries) and run more than two @test in that CompanyTest of yours? I did and it doesn't work. Somehow Play/Ebeans fails creating the DB INSERTS, replicating IDs and violating PK constraints. Any clue?

No, I didn't tried with bigger YAML files. It was just a little test. Are you sure that the database is cleaned before loading the YAML data (the DDL code should be in a @before annotated method) ?