refactor: move jest hooks to top

src/ActivitiesAdapter.test.js

@@ -9,6 +9,10 @@ describe('Activities Adapter Interface', () => {
     activitiesAdapter = new ActivitiesAdapter();
   });
 
+  afterEach(() => {
+    activitiesAdapter = null;
+  });
+
   test('getActivity() returns an observable', () => {
     expect(isObservable(activitiesAdapter.getActivity())).toBeTruthy();
   });
@@ -22,8 +26,4 @@ describe('Activities Adapter Interface', () => {
       }
     );
   });
-
-  afterEach(() => {
-    activitiesAdapter = null;
-  });
 });

src/MeetingsAdapter.test.js

@@ -9,6 +9,10 @@ describe('Meetings Adapter Interface', () => {
     meetingsAdapter = new MeetingsAdapter();
   });
 
+  afterEach(() => {
+    meetingsAdapter = null;
+  });
+
   test('getMeeting() returns an observable', () => {
     expect(isObservable(meetingsAdapter.getMeeting())).toBeTruthy();
   });
@@ -26,8 +30,4 @@ describe('Meetings Adapter Interface', () => {
   test('meetingControls property exists', () => {
     expect(meetingsAdapter).toHaveProperty('meetingControls');
   });
-
-  afterEach(() => {
-    meetingsAdapter = null;
-  });
 });

src/PeopleAdapter.test.js

@@ -9,6 +9,10 @@ describe('People Adapter Interface', () => {
     peopleAdapter = new PeopleAdapter();
   });
 
+  afterEach(() => {
+    peopleAdapter = null;
+  });
+
   test('getPerson() returns an observable', () => {
     expect(isObservable(peopleAdapter.getPerson())).toBeTruthy();
   });
@@ -22,8 +26,4 @@ describe('People Adapter Interface', () => {
       }
     );
   });
-
-  afterEach(() => {
-    peopleAdapter = null;
-  });
 });

src/RoomsAdapter.test.js

@@ -9,6 +9,10 @@ describe('Rooms Adapter Interface', () => {
     roomsAdapter = new RoomsAdapter();
   });
 
+  afterEach(() => {
+    roomsAdapter = null;
+  });
+
   test('getRoom() returns an observable', () => {
     expect(isObservable(roomsAdapter.getRoom())).toBeTruthy();
   });
@@ -57,8 +61,4 @@ describe('Rooms Adapter Interface', () => {
       // eslint-disable-next-line no-empty
     } catch (error) {}
   });
-
-  afterEach(() => {
-    roomsAdapter = null;
-  });
 });

src/WebexAdapter.test.js

@@ -8,11 +8,11 @@ describe('Webex Adapter Interface', () => {
     webexAdapter = new WebexAdapter(datasource);
   });
 
-  test('WebexAdapter stores the data source', () => {
-    expect(webexAdapter.datasource).toBe(datasource);
-  });
-
   afterEach(() => {
     webexAdapter = null;
   });
+
+  test('WebexAdapter stores the data source', () => {
+    expect(webexAdapter.datasource).toBe(datasource);
+  });
 });