Proposition for the tests about the 🔥 emoji

[alexphok]

  it("should write a 🔥 emoji besides the title if the story has a score higher than 100", async () => {
      // Build
      const mockStoryIds = [1, 2];
      const mockStoryDetails = [
        { title: "Story 1", url: "http://example.com/story1", score: 100 },
        { title: "Story 2", url: "http://example.com/story2", score: 200 },
      ];

      // Mock the get function of axios to return the mockStoryIds response
      axiosSpy.mockResolvedValueOnce({ data: mockStoryIds });

      // Mock the get function of axios to return the mockStoryDetails responses
      mockStoryIds.forEach((id, index) => {
        axiosSpy.mockResolvedValueOnce({ data: mockStoryDetails[index] });
      });

      render(<App />);
      // Operate
      const storyTitle = await screen.findByText(/Story 2/i);
      // Check
      expect(storyTitle.textContent).toContain("🔥");
    });

    it("should not write a 🔥 emoji besides the title if the story has a score lower than 100", async () => {
      // Build
      const mockStoryIds = [1, 2];
      const mockStoryDetails = [
        { title: "Story 1", url: "http://example.com/story1", score: 100 },
        { title: "Story 2", url: "http://example.com/story2", score: 200 },
      ];

      // Mock the get function of axios to return the mockStoryIds response
      axiosSpy.mockResolvedValueOnce({ data: mockStoryIds });

      // Mock the get function of axios to return the mockStoryDetails responses
      mockStoryIds.forEach((id, index) => {
        axiosSpy.mockResolvedValueOnce({ data: mockStoryDetails[index] });
      });

      render(<App />);

      // Operate
      const storyTitle = await screen.findByText(/Story 1/i);
      // Check
      expect(storyTitle.textContent).not.toContain("🔥");
    });
  });