framework and basic example of qml tests

src/test/test_service_item_model.qml

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+import QtQuick 2.12
+import QtTest 1.12
+
+import org.presenter 1.0
+
+TestCase {
+    name: "MyObjectTests"
+
+    Component {
+        id: serviceItemModel
+
+        ServiceItemModel {
+
+        }
+    }
+
+    Component {
+        id: slideModel
+
+        SlideModel {
+
+        }
+    }
+
+    function test_increment() {
+        const myObject = createTemporaryObject(componentMyObject, null, {
+            number: 1
+        });
+        compare(myObject.number, 1);
+        myObject.incrementNumber();
+        compare(myObject.number, 2);
+    }
+
+    function test_number() {
+        const myObject = createTemporaryObject(componentMyObject, null, {
+            number: 1,
+        });
+        const spy = createTemporaryObject(componentSpy, null, {
+            signalName: "numberChanged",
+            target: myObject,
+        });
+        compare(myObject.number, 1);
+        compare(spy.count, 0);
+
+        myObject.number = 2;
+
+        compare(myObject.number, 2);
+        compare(spy.count, 1);
+    }
+
+    function test_string() {
+        const myObject = createTemporaryObject(componentMyObject, null, {
+            string: "hello",
+        });
+        const spy = createTemporaryObject(componentSpy, null, {
+            signalName: "stringChanged",
+            target: myObject,
+        });
+        compare(myObject.string, "hello");
+        compare(spy.count, 0);
+
+        myObject.string = "world";
+
+        compare(myObject.string, "world");
+        compare(spy.count, 1);
+    }
+}