test: [IOPID-2880] add unit test on authentication folder (#6896)

## Short description
This pull request improves the test coverage of the authentication
feature, focusing on reducers, selectors, hooks and key screens. The
update includes both unit and integration tests, covering previously
untested branches and edge cases.
Also, the structure of the test files has been changed to make them
clearer and more understandable

| File | % Stmts | % Branch | % Funcs | % Lines |
| - | - | - | - | - |
| Before ❌ | 43.13 | 28.33 |  32.58 | 43.33 | 
| After  ✅ | 79.48 | 65.42 | 73.65 | 79.78 |

## How to test
To verify that the tests run successfully and coverage is correctly
calculated, run the following command:

```
yarn jest ts/features/authentication --coverage --collectCoverageFrom="ts/features/authentication/**/*.{ts,tsx}"
```

Ensure all tests pass and the coverage summary reflects the expected
increase.
No app behavior should be impacted, as only test files were modified.
However, some files have been modified by adding testID, exporting
functions or types, or changing names.

Author: Ladirico

ts/components/ui/CircularProgress.tsx

@@ -42,7 +42,10 @@ export const CircularProgress = ({
   }));
 
   return (
-    <View style={styles.circularProgressWrapper}>
+    <View
+      style={styles.circularProgressWrapper}
+      testID={`circular-progress-${Math.round(progress)}`}
+    >
       <Svg
         width={size}
         height={size}

ts/features/authentication/common/__tests__/authenticationSaga.test.ts

@@ -0,0 +1,72 @@
+import { Text } from "react-native";
+import { LandingCardComponent } from "../../../../../components/LandingCardComponent";
+import { trackCarousel } from "../carouselAnalytics";
+import { mixpanelTrack } from "../../../../../mixpanel";
+
+jest.mock("../../../../../mixpanel", () => ({
+  mixpanelTrack: jest.fn()
+}));
+
+describe("trackCarousel", () => {
+  const createLandingCard = (key: string) => (
+    <LandingCardComponent
+      key={key}
+      id={0}
+      title={"title"}
+      content={"content"}
+      accessibilityLabel={"label"}
+      pictogramName={"hello"}
+    />
+  );
+
+  const cards: ReadonlyArray<JSX.Element> = [
+    createLandingCard("0"),
+    createLandingCard("1"),
+    createLandingCard("2"),
+    createLandingCard("3")
+  ];
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it("should track LOGIN_CAROUSEL_2 when index is 1", () => {
+    trackCarousel(1, cards);
+    expect(mixpanelTrack).toHaveBeenCalledWith(
+      "LOGIN_CAROUSEL_2",
+      expect.objectContaining({
+        event_category: "UX",
+        event_type: "screen_view"
+      })
+    );
+  });
+
+  it("should track LOGIN_CAROUSEL_3 when index is 2", () => {
+    trackCarousel(2, cards);
+    expect(mixpanelTrack).toHaveBeenCalledWith(
+      "LOGIN_CAROUSEL_3",
+      expect.objectContaining({
+        event_category: "UX",
+        event_type: "screen_view"
+      })
+    );
+  });
+
+  it("should track LOGIN_CAROUSEL_4 when index is 3", () => {
+    trackCarousel(3, cards);
+    expect(mixpanelTrack).toHaveBeenCalledWith(
+      "LOGIN_CAROUSEL_4",
+      expect.objectContaining({
+        event_category: "UX",
+        event_type: "screen_view"
+      })
+    );
+  });
+
+  it("should not track if the component is not a LandingCardComponent", () => {
+    const fakeCard = <Text key="fake">Fake</Text>;
+    const fakeCards = [fakeCard, fakeCard, fakeCard];
+    trackCarousel(0, fakeCards);
+    expect(mixpanelTrack).not.toHaveBeenCalled();
+  });
+});

ts/features/authentication/common/__tests__/watchLogoutSaga.test.ts

@@ -0,0 +1,96 @@
+import { mixpanelTrack } from "../../../../../mixpanel";
+import { buildEventProperties } from "../../../../../utils/analytics";
+import {
+  trackLoginCiePinScreen,
+  trackLoginCiePinInfo,
+  trackLoginCieCardReaderScreen,
+  trackLoginCieCardReadingSuccess,
+  trackLoginCieConsentDataUsageScreen,
+  trackLoginCieCardReadingError,
+  trackLoginCieDataSharingError
+} from "../cieAnalytics";
+
+jest.mock("../../../../../mixpanel", () => ({
+  mixpanelTrack: jest.fn()
+}));
+
+jest.mock("../../../../../utils/analytics", () => ({
+  buildEventProperties: jest.fn()
+}));
+
+describe("cieAnalytics", () => {
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it("tracks LOGIN_CIE_PIN screen view", () => {
+    const mockProps = { mock: true };
+    (buildEventProperties as jest.Mock).mockReturnValue(mockProps);
+    trackLoginCiePinScreen();
+    expect(mixpanelTrack).toHaveBeenCalledWith("LOGIN_CIE_PIN", mockProps);
+    expect(buildEventProperties).toHaveBeenCalledWith("UX", "screen_view");
+  });
+
+  it("tracks LOGIN_CIE_PIN_INFO action", () => {
+    const mockProps = { mock: true };
+    (buildEventProperties as jest.Mock).mockReturnValue(mockProps);
+    trackLoginCiePinInfo();
+    expect(mixpanelTrack).toHaveBeenCalledWith("LOGIN_CIE_PIN_INFO", mockProps);
+    expect(buildEventProperties).toHaveBeenCalledWith("UX", "action");
+  });
+
+  it("tracks LOGIN_CIE_CARD_READER screen view", () => {
+    const mockProps = { mock: true };
+    (buildEventProperties as jest.Mock).mockReturnValue(mockProps);
+    trackLoginCieCardReaderScreen();
+    expect(mixpanelTrack).toHaveBeenCalledWith(
+      "LOGIN_CIE_CARD_READER",
+      mockProps
+    );
+    expect(buildEventProperties).toHaveBeenCalledWith("UX", "screen_view");
+  });
+
+  it("tracks LOGIN_CIE_CARD_READING_SUCCESS confirm", () => {
+    const mockProps = { mock: true };
+    (buildEventProperties as jest.Mock).mockReturnValue(mockProps);
+    trackLoginCieCardReadingSuccess();
+    expect(mixpanelTrack).toHaveBeenCalledWith(
+      "LOGIN_CIE_CARD_READING_SUCCESS",
+      mockProps
+    );
+    expect(buildEventProperties).toHaveBeenCalledWith("UX", "confirm");
+  });
+
+  it("tracks LOGIN_CIE_CONSENT_DATA_USAGE screen view", () => {
+    const mockProps = { mock: true };
+    (buildEventProperties as jest.Mock).mockReturnValue(mockProps);
+    trackLoginCieConsentDataUsageScreen();
+    expect(mixpanelTrack).toHaveBeenCalledWith(
+      "LOGIN_CIE_CONSENT_DATA_USAGE",
+      mockProps
+    );
+    expect(buildEventProperties).toHaveBeenCalledWith("UX", "screen_view");
+  });
+
+  it("tracks LOGIN_CIE_CARD_READING_ERROR with KO category", () => {
+    const mockProps = { mock: true };
+    (buildEventProperties as jest.Mock).mockReturnValue(mockProps);
+    trackLoginCieCardReadingError();
+    expect(mixpanelTrack).toHaveBeenCalledWith(
+      "LOGIN_CIE_CARD_READING_ERROR",
+      mockProps
+    );
+    expect(buildEventProperties).toHaveBeenCalledWith("KO", undefined);
+  });
+
+  it("tracks LOGIN_CIE_DATA_SHARING_ERROR with KO category", () => {
+    const mockProps = { mock: true };
+    (buildEventProperties as jest.Mock).mockReturnValue(mockProps);
+    trackLoginCieDataSharingError();
+    expect(mixpanelTrack).toHaveBeenCalledWith(
+      "LOGIN_CIE_DATA_SHARING_ERROR",
+      mockProps
+    );
+    expect(buildEventProperties).toHaveBeenCalledWith("KO", undefined);
+  });
+});