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#139 - Switched to embedded MongoDB for integration tests.

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Removed MongoDB dependency by adding Flapdoodle embedded MongoDB. That allows us to get rid of the utility module we had in place for the MongoDB samples guarding the tests to only run when a MongoDB instance is running.

Tweaked Travis setup to not require the MongoDB service anymore.
This commit is contained in:
Oliver Gierke
2015-10-29 17:14:38 +01:00
parent 5a9b785499
commit 9a5c270ec2
30 changed files with 84 additions and 330 deletions
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99
mongodb/util/src/main/java/example/springdata/mongodb/util/RequiresMongoDB.java
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@@ -1,99 +0,0 @@
/*
* Copyright 2014-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package example.springdata.mongodb.util;
import java.net.UnknownHostException;
import org.junit.AssumptionViolatedException;
import org.junit.ClassRule;
import org.junit.Rule;
import org.junit.rules.ExternalResource;
import org.junit.rules.TestRule;
import org.springframework.data.util.Version;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import com.mongodb.BasicDBObjectBuilder;
import com.mongodb.CommandResult;
import com.mongodb.DB;
import com.mongodb.MongoClient;
/**
* {@link TestRule} verifying server tests are executed against match a given version. This one can be used as
* {@link ClassRule} e.g. in context depending tests run with {@link SpringJUnit4ClassRunner} when the context would
* fail to start in case of invalid version, or as simple {@link Rule} on specific tests.
*
* @author Christoph Strobl
* @author Alexander Golonzovsky
* @since 1.6
*/
public class RequiresMongoDB extends ExternalResource {
private String host = "localhost";
private int port = 27017;
private final Version minVersion;
private final Version maxVersion;
private Version currentVersion;
public RequiresMongoDB(Version min, Version max) {
this.minVersion = min;
this.maxVersion = max;
}
public static RequiresMongoDB anyVersion() {
return new RequiresMongoDB(new Version(0, 0, 0), new Version(9999, 9999, 9999));
}
public static RequiresMongoDB atLeast(Version minVersion) {
return new RequiresMongoDB(minVersion, new Version(9999, 9999, 9999));
}
public static RequiresMongoDB atMost(Version maxVersion) {
return new RequiresMongoDB(new Version(0, 0, 0), maxVersion);
}
public RequiresMongoDB serverRunningAt(String host, int port) {
this.host = host;
this.port = port;
return this;
}
@Override
protected void before() throws Throwable {
initCurrentVersion();
if (currentVersion.isLessThan(minVersion) || currentVersion.isGreaterThan(maxVersion)) {
throw new AssumptionViolatedException(String.format(
"Expected mongodb server to be in range %s to %s but found %s", minVersion, maxVersion, currentVersion));
}
}
private void initCurrentVersion() {
if (currentVersion == null) {
try {
DB db = new MongoClient(host, port).getDB("test");
CommandResult result = db.command(new BasicDBObjectBuilder().add("buildInfo", 1).get());
this.currentVersion = Version.parse(result.get("version").toString());
} catch (com.mongodb.MongoTimeoutException | UnknownHostException e) {
throw new AssumptionViolatedException("Seems as mongodb server is not running.", e);
}
}
}
}