Create Spring Environment from Resource (e.g. for unit testing)

EnvironmentFromResource.java

package com.github.ju-la-berger;

import java.io.IOException;

import org.springframework.core.env.AbstractEnvironment;
import org.springframework.core.io.support.ResourcePropertySource;

public class EnvironmentFromResource extends AbstractEnvironment {

    public EnvironmentFromResource(final String location) {
        super();
        try {
            final ResourcePropertySource propertySource = new ResourcePropertySource(location);
            getPropertySources().addLast(propertySource);
        } catch (final IOException e) {
            throw new RuntimeException(e);
        }
    }

    public EnvironmentFromResource() {
        this("classpath:application.properties");
    }

}