Test parent lookup support in ExtensionContext.Store

junit-tests/src/test/java/org/junit/gen5/engine/junit5/descriptor/ExtensionContextTests.java

@@ -93,18 +93,25 @@ public void usingStore() {
 		MethodBasedTestExtensionContext childContext = new MethodBasedTestExtensionContext(parentContext, null,
 			methodTestDescriptor, new OuterClass());
 
-		ExtensionContext.Store store = childContext.getStore();
-
-		store.put("a key", "a value");
-		assertEquals("a value", store.get("a key"));
-
-		assertEquals("other value", store.getOrComputeIfAbsent("other key", key -> "other value"));
-
-		assertEquals("a value", store.remove("a key"));
-		assertNull(store.get("a key"));
-
-		store.put("parent key", "parent value");
-		assertEquals("parent value", store.get("parent key"));
+		ExtensionContext.Store childStore = childContext.getStore();
+		ExtensionContext.Store parentStore = parentContext.getStore();
+
+		final Object key1 = "key 1";
+		final String value1 = "a value";
+		childStore.put(key1, value1);
+		assertEquals(value1, childStore.get(key1));
+		assertEquals(value1, childStore.remove(key1));
+		assertNull(childStore.get(key1));
+
+		final Object key2 = "key 2";
+		final String value2 = "other value";
+		assertEquals(value2, childStore.getOrComputeIfAbsent(key2, key -> value2));
+		assertEquals(value2, childStore.get(key2));
+
+		final Object parentKey = "parent key";
+		final String parentValue = "parent value";
+		parentStore.put(parentKey, parentValue);
+		assertEquals(parentValue, childStore.get(parentKey));
 	}
 
 	private ClassTestDescriptor nestedClassDescriptor() {