remove default snapshot test

src/app/__tests__/App.tsx

@@ -1,42 +0,0 @@
-import renderer from "react-test-renderer"
-import { Provider } from "react-redux"
-import { MemoryRouter } from "react-router-dom"
-
-import App from ".."
-
-describe("<App />", () => {
-    it("renders", () => {
-        const mockStore = {
-            default: () => null,
-            subscribe: () => null,
-            dispatch: () => null,
-            getState: () => ({ home: () => null }),
-        }
-        const mockRoute = {
-            routes: [
-                {
-                    path: "/",
-                    exact: true,
-                    component: () => (
-                        <div>
-                            <h1>Welcome Home!</h1>
-                        </div>
-                    ),
-                },
-            ],
-        }
-
-        const tree = renderer
-            .create(
-                // @ts-expect-error
-                <Provider store={mockStore}>
-                    <MemoryRouter>
-                        <App route={mockRoute} />
-                    </MemoryRouter>
-                </Provider>
-            )
-            .toJSON()
-
-        expect(tree).toMatchSnapshot()
-    })
-})

src/app/__tests__/__snapshots__/App.tsx.snap

@@ -1,33 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`<App /> renders 1`] = `
-<div
-  className="app"
->
-  <a
-    className="header"
-    href="/"
-    onClick={[Function]}
-  >
-    <img
-      alt="Logo"
-      role="presentation"
-      src="IMAGE_MOCK"
-    />
-    <h1>
-      <em>
-        REACT COOL STARTER
-      </em>
-    </h1>
-  </a>
-  <hr />
-  <div>
-    <h1>
-      Welcome Home!
-    </h1>
-  </div>
-  <div
-    className="Toastify"
-  />
-</div>
-`;