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我一直在使用JUnit測試來驗證數據庫是否正確使用UCanAccess驅動程序時遇到了問題。當我的IntelliJ IDEA正常運行的服務器上,我被告知,該數據庫池設置正確:播放2.6.3運行時檢測到數據庫從application.conf中運行,但未在測試期間運行
[info] application - Creating Pool for datasource 'default'
[info] p.a.d.DefaultDBApi - Database [default] connected at jdbc:ucanaccess://c:/Users/me/Documents/testdb.accdb
然而,當我運行通過的IntelliJ JUnit測試,我得到以下錯誤:
Configuration error: Configuration error[Driver not found: [org.h2.Driver}]]
at play.api.Configuration$.configError(Configuration.scala:155)
at play.api.Configuration.reportError(Configuration.scala:984)
at play.api.db.DefaultDatabase$$anonfun$driver$1.apply(Databases.scala:114)
at play.api.db.DefaultDatabase$$anonfun$driver$1.apply(Databases.scala:108)
...
我假設上述錯誤是由於Play默認使用默認數據庫配置(即h2數據庫)而引起的。
我該怎麼做才能使JUnit測試識別我的數據庫驅動程序,而不是默認使用h2數據庫?
測試:
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import play.db.Database;
import play.db.Databases;
import play.db.evolutions.Evolution;
import play.db.evolutions.Evolutions;
import java.sql.Connection;
import static org.junit.Assert.assertTrue;
public class ApplicationTest {
Database database;
@Before
public void setupDatabase() {
// Gets default database in this case
database = Databases.inMemory();
System.out.println(database.getConnection());
Evolutions.applyEvolutions(database, Evolutions.forDefault(new Evolution(
1,
"create table teste (id bigint not null, name varchar(255));",
"drop table test;"
)));
}
@After
public void shutdownDatabase() {
Evolutions.cleanupEvolutions(database);
database.shutdown();
}
@Test
public void databaseCRUD() throws Exception {
Connection conn = database.getConnection();
conn.prepareStatement("insert into test values (10, 'testing')").execute();
// Make sure that there is a tenth element in the table
assertTrue(
conn.prepareStatement("select * from test where id = 10 and name = 'testing'")
.executeQuery().next()
);
}
}