java 管理测试数据,Object-Bot: Object Bot 是什么？ Object Bot 是Java 的一个管理测试数据的程序库...
Object Bot
Object bot is a library for setting up Java objects as test data, which is inspired by Factory Bot.
Latest Release
1.0.0
More details in Release Notes.
Object Bot in Your Build
To add a dependency on Object Bot using Maven, use the following:
com.github.dreamhead
bot-junit5
1.0.0
To add a dependency using Gradle:
dependencies {
testImplementation(
"com.github.dreamhead:bot-junit5:1.0.0",
)
}
Quick Start
You have a POJO as your test data
class Foo {
private String field1;
private String field2;
public Foo(String field1, String field2) {
this.field1 = field1;
this.field2 = field2;
}
public String getField1() {
return this.field1;
}
public String getField2() {
return this.field2;
}
}
And then you could initialize all your test POJOs in an initializer.
import com.github.dreamhead.bot.annotation.BotInitializer;
public class FooBotInitializer implements BotInitializer {
@Override
public void initializer(final ObjectBot bot) {
// Give a name to identify your Pojo.
bot.define("defaultFoo", new Foo("foo", "bar"));
}
}
Now you can use it in your test. Refer to the following Junit 5 example.
// Run BotExtension
@ExtendWith(BotExtension.class)
// All test POJOs are initialized with FooBotInitializer.
@BotWith(FooBotInitializer.class)
public class FooTest {
// Use the name to identify your defined Pojo.
// It will be injected for each test.
@Bot("defaultFoo")
private Foo foo;
@Test
public void should_get_foo() {
assertThat(foo.getField1(), is("foo"));
}
}
The initialized field can be customized. You can modify a specific field with new value.
@ExtendWith(BotExtension.class)
@BotWith(FooBotInitializer.class)
public class ModifiedFooTest {
@Bot(value = "defaultFoo")
// Customize field field2 with value blah
@StringField(name = "field2", value="blah")
private Foo foo;
@Test
public void should_get_foo() {
assertThat(foo.getField2(), is("blah"));
}
}
If the field customization only affects a single test, override API could be used.
@ExtendWith(BotExtension.class)
@BotWith(FooBotInitializer.class)
public class FooTest {
@Bot("defaultFoo")
private Foo foo;
@Test
public void should_get_foo() {
Foo newFoo = override(foo, field("field2").value("blah"));
assertThat(newFoo.getField2(), is("blah"));
}
}