feat(Issue-1625): write example tests for aborted scenarios

jgiven-examples/src/test/java/com/tngtech/jgiven/examples/assumptions/AssumptionFailureTestScenarios.java

@@ -0,0 +1,46 @@
+package com.tngtech.jgiven.examples.assumptions;
+
+import com.tngtech.jgiven.annotation.ScenarioStage;
+import com.tngtech.jgiven.junit.JGivenClassRule;
+import com.tngtech.jgiven.junit.JGivenMethodRule;
+import org.junit.Assume;
+import org.junit.ClassRule;
+import org.junit.Rule;
+import org.junit.Test;
+
+@SuppressWarnings("NewClassNamingConvention")
+public class AssumptionFailureTestScenarios {
+
+    @ClassRule
+    public static final JGivenClassRule writerRule = new JGivenClassRule();
+
+    @Rule
+    public final JGivenMethodRule scenarioRule = new JGivenMethodRule();
+
+    @ScenarioStage
+    AssumptionFailureTestStage givenTestStage;
+
+    @SuppressWarnings("DataFlowIssue")
+    @Test
+    public void test_with_failing_assumption() {
+        Assume.assumeFalse(true);
+    }
+
+    @Test
+    public void test_with_failing_assumption_in_stage() {
+        givenTestStage.given().a_failed_junit_assumption().and()
+                .nothing();
+
+    }
+
+    @Test
+    public void test_with_failing_assumption_in_second_stage(){
+        givenTestStage.given().nothing().and()
+                .a_failed_junit_assumption();
+    }
+
+    @Test
+    public void test_with_failing_assumption_in_a_nested_stage(){
+        givenTestStage.given().nothing().a_failed_nested_step().and().nothing();
+    }
+}

jgiven-examples/src/test/java/com/tngtech/jgiven/examples/assumptions/AssumptionFailureTestStage.java

@@ -0,0 +1,24 @@
+package com.tngtech.jgiven.examples.assumptions;
+
+import com.tngtech.jgiven.Stage;
+import com.tngtech.jgiven.annotation.NestedSteps;
+import org.junit.Assume;
+
+public class AssumptionFailureTestStage extends Stage<AssumptionFailureTestStage> {
+
+    public AssumptionFailureTestStage nothing() {
+        return self();
+    }
+
+    @SuppressWarnings("DataFlowIssue") //fail on purpose
+    public AssumptionFailureTestStage a_failed_junit_assumption() {
+        Assume.assumeFalse(true);
+        return self();
+    }
+
+    @NestedSteps
+    public AssumptionFailureTestStage a_failed_nested_step() {
+        self().a_failed_junit_assumption();
+        return self();
+    }
+}