Remove application and model from bundles. Added plugin reference.

Created by: stefanoborini

Removed application and model from the bundles. The application is still available by traversing the plugin, which is now available and initialized. The model must be passed appropriately to the methods of the created classes.

force_bdss/core_plugins/dummy/dummy_kpi_calculator/tests/test_dummy_kpi_calculator_bundle.py

+import unittest
+
+from force_bdss.core_plugins.dummy.dummy_kpi_calculator.dummy_kpi_calculator\
+    import \
+    DummyKPICalculator
+from force_bdss.core_plugins.dummy.dummy_kpi_calculator\
+    .dummy_kpi_calculator_bundle import \
+    DummyKPICalculatorBundle
+from force_bdss.core_plugins.dummy.dummy_kpi_calculator\
+    .dummy_kpi_calculator_model import \
+    DummyKPICalculatorModel
+from force_bdss.core_plugins.dummy.tests.kpi_calculator_bundle_test_mixin \
+    import \
+    KPICalculatorBundleTestMixin
+
+
+class TestDummyKPICalculatorBundle(
+        KPICalculatorBundleTestMixin, unittest.TestCase):
+
+    @property
+    def bundle_class(self):
+        return DummyKPICalculatorBundle
+
+    @property
+    def kpi_calculator_class(self):
+        return DummyKPICalculator
+
+    @property
+    def model_class(self):
+        return DummyKPICalculatorModel