Merge pull request #64 from tyx/feature/search-json-expression

🆕 Add steps to ensure JSON path expression have result or not

Author: tyx

features/json_inspection.feature

@@ -124,11 +124,17 @@ Feature: Test json inspection payload
         }
         """
 
-    Scenario: JSON path expression inline
+    Scenario: JSON path expression equal to inline json
         Then the JSON path expression "foos[?foo == 'bar'].bar" should be equal to json '["bar"]'
 
-    Scenario: JSON path expression
+    Scenario: JSON path expression equal to given json
         Then the JSON path expression "foos[?foo == 'bar'].bar" should be equal to:
         """
         ["bar"]
         """
+
+    Scenario: JSON path expression have result
+        Then the JSON path expression "fooo.foo" should have result
+
+    Scenario: JSON path expression have result
+        Then the JSON path expression "fooo.bar" should not have result

src/Json/JsonContext.php

@@ -211,6 +211,24 @@ public function theJsonExpressionShouldBeEqualTo($pathExpression, PyStringNode $
         $this->theJsonPathExpressionShouldBeEqualToJson($pathExpression, (string) $expectedJson);
     }
 
+    /**
+     * @Then the JSON path expression :pathExpression should have result
+     */
+    public function theJsonPathExpressionShouldHaveResult($pathExpression)
+    {
+        $json = $this->jsonInspector->searchJsonPath($pathExpression);
+        $this->asserter->variable($json)->isNotNull();
+    }
+
+    /**
+     * @Then the JSON path expression :pathExpression should not have result
+     */
+    public function theJsonPathExpressionShouldNotHaveResult($pathExpression)
+    {
+        $json = $this->jsonInspector->searchJsonPath($pathExpression);
+        $this->asserter->variable($json)->isNull();
+    }
+
     private function evaluateJsonNodeValue($jsonNode)
     {
         return $this->jsonInspector->readJsonNodeValue($jsonNode);