Add tests for most command plugins

game/src/main/java/org/apollo/game/model/Animation.java

@@ -1,5 +1,8 @@
 package org.apollo.game.model;
 
+import com.google.common.base.MoreObjects;
+import com.google.common.base.Objects;
+
 /**
  * Represents an animation.
  *
@@ -60,4 +63,28 @@ public final class Animation {
 		return id;
 	}
 
+	@Override
+	public boolean equals(Object o) {
+		if (this == o) {
+			return true;
+		}
+		if (o == null || getClass() != o.getClass()) {
+			return false;
+		}
+		Animation animation = (Animation) o;
+		return delay == animation.delay && id == animation.id;
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hashCode(delay, id);
+	}
+
+	@Override
+	public String toString() {
+		return MoreObjects.toStringHelper(this)
+			.add("delay", delay)
+			.add("id", id)
+			.toString();
+	}
 }