Added more flexible dynamic tasks

serenity-screenplay/src/main/java/net/serenitybdd/screenplay/AnonymousPerformableFunction.java

@@ -0,0 +1,38 @@
+package net.serenitybdd.screenplay;
+
+import net.serenitybdd.core.steps.HasCustomFieldValues;
+import net.serenitybdd.markers.CanBeSilent;
+import net.thucydides.core.annotations.Step;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Consumer;
+
+public class AnonymousPerformableFunction implements Performable, CanBeSilent {
+    private final String title;
+    private final Map<String, Object> fieldValues = new HashMap();
+    private final Consumer<Actor> actions;
+    private boolean isSilent = false;
+
+    public AnonymousPerformableFunction(String title, Consumer<Actor> actions) {
+        this.title = title;
+        this.actions = actions;
+    }
+
+    @Override
+    @Step("!#title")
+    public <T extends Actor> void performAs(T actor) {
+        actions.accept(actor);
+    }
+
+    @Override
+    public boolean isSilent() {
+        return isSilent;
+    }
+
+    public AnonymousPerformableFunction withNoReporting() {
+        this.isSilent = true;
+        return this;
+    }
+}

serenity-screenplay/src/main/java/net/serenitybdd/screenplay/AnonymousPerformableRunnable.java

@@ -0,0 +1,36 @@
+package net.serenitybdd.screenplay;
+
+import net.serenitybdd.markers.CanBeSilent;
+import net.thucydides.core.annotations.Step;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.function.Consumer;
+
+public class AnonymousPerformableRunnable implements Performable, CanBeSilent {
+    private final String title;
+    private final Map<String, Object> fieldValues = new HashMap();
+    private final Runnable actions;
+    private boolean isSilent = false;
+
+    public AnonymousPerformableRunnable(String title, Runnable actions) {
+        this.title = title;
+        this.actions = actions;
+    }
+
+    @Override
+    @Step("!#title")
+    public <T extends Actor> void performAs(T actor) {
+        actions.run();
+    }
+
+    @Override
+    public boolean isSilent() {
+        return isSilent;
+    }
+
+    public AnonymousPerformableRunnable withNoReporting() {
+        this.isSilent = true;
+        return this;
+    }
+}

serenity-screenplay/src/main/java/net/serenitybdd/screenplay/Task.java

@@ -3,6 +3,8 @@
 import net.serenitybdd.core.steps.Instrumented;
 
 import java.util.Arrays;
+import java.util.function.Consumer;
+import java.util.function.Function;
 
 /**
  * A marker class to indicate that a Performable represents a higher level business task,
@@ -12,4 +14,12 @@ public interface Task extends Performable {
     static <T extends Performable> AnonymousTask where(String title, T... steps) {
         return Instrumented.instanceOf(AnonymousTask.class).withProperties(title, Arrays.asList(steps));
     }
+
+    static <T extends Performable> AnonymousPerformableFunction where(String title, Consumer<Actor> performableOperation) {
+        return Instrumented.instanceOf(AnonymousPerformableFunction.class).withProperties(title, performableOperation);
+    }
+
+    static <T extends Performable> AnonymousPerformableFunction where(String title, Runnable performableOperation) {
+        return Instrumented.instanceOf(AnonymousPerformableFunction.class).withProperties(title, performableOperation);
+    }
 }