workflow-back-end-java-part4-teste-automatizado

App.java

package carlosborges.taskify;

import static spark.Spark.*;

public class App {

    public static void main( String[] args ) {
        App app = new App();
        app.start(System.getenv("PORT"));
    }

    public void start(String port) {
        if (port == null) port = "4567";
        port(Integer.valueOf(port));

        get("/", (req, res) -> "Hello World");
    }
    
}

AppTest.java

package carlosborges.taskify;

import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;
import org.junit.BeforeClass;
import org.junit.Test;

import static org.junit.Assert.assertTrue;

public class AppTest {

    @BeforeClass
    public static void setup() {
        new App().start("1337");
    }

    @Test
    public void tDeveExibirHelloWorld() throws Exception {
        HttpResponse<String> response = Unirest.get("http://localhost:1337").asString();
        assertTrue(response.getBody().contains("Hello World"));
    }

}

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>carlosborges.taskify</groupId>
    <artifactId>taskify-api</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>taskify-api</name>
    <url>http://maven.apache.org</url>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.mashape.unirest</groupId>
            <artifactId>unirest-java</artifactId>
            <version>1.4.8</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-simple</artifactId>
            <version>1.6.4</version>
        </dependency>
        <dependency>
            <groupId>com.sparkjava</groupId>
            <artifactId>spark-core</artifactId>
            <version>2.5</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.5.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <configuration>
                    <finalName>taskify-api</finalName>
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                    <appendAssemblyId>false</appendAssemblyId>
                    <archive>
                        <manifest>
                            <mainClass>carlosborges.taskify.App</mainClass>
                        </manifest>
                    </archive>
                </configuration>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>

preparacao-servidor::AppTest.java

package carlosborges.taskify;

import org.junit.BeforeClass;

public class AppTest {

    @BeforeClass
    public static void setup() {
        new App().start("1337");
    }

}

teste-falho::AppTest.java

package carlosborges.taskify;

import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;
import org.junit.BeforeClass;
import org.junit.Test;

import static org.junit.Assert.assertTrue;

public class AppTest {

    @BeforeClass
    public static void setup() {
        new App().start("1337");
    }

    @Test
    public void tDeveExibirHelloWorld() throws Exception {
        HttpResponse<String> response = Unirest.get("http://localhost:1337").asString();
        assertTrue(response.getBody().contains("Hello Man"));
    }

}