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test: improve Audio tests #752

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huyenltnguyen merged 1 commit into from
Feb 10, 2026
Merged

test: improve Audio tests #752

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41 changes: 22 additions & 19 deletions src/quiz-question/audio/audio.test.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -27,22 +27,10 @@ describe("<Audio />", () => {

// Check for custom controls
expect(screen.getByRole("button", { name: "Play" })).toBeInTheDocument();
expect(
screen.getByRole("slider", { name: "Seek audio" }),
).toBeInTheDocument();
});

it("should toggle play/pause when button is clicked", async () => {
const user = userEvent.setup();
render(<Audio src="test-audio.mp3" aria-label="Audio player" />);

const playButton = screen.getByRole("button", { name: "Play" });
expect(playButton).toBeInTheDocument();

await user.click(playButton);

// After clicking play, button should show pause
expect(screen.getByRole("button", { name: "Pause" })).toBeInTheDocument();
const slider = screen.getByRole("slider", { name: "Seek audio" });
expect(slider).toBeInTheDocument();
expect(slider).toHaveAttribute("type", "range");
expect(slider).toHaveAttribute("min", "0");
});

it("should render with audio segment when startTime is provided", () => {
Expand Down Expand Up @@ -87,6 +75,7 @@ describe("<Audio />", () => {
// Segment duration should be 10 seconds (20 - 10)
const slider = screen.getByRole("slider", { name: "Seek audio" });
expect(slider).toHaveAttribute("max", "10");
expect(slider).toHaveAttribute("min", "0");
});

it("should set audio currentTime to startTime on load", () => {
Expand Down Expand Up @@ -120,8 +109,12 @@ describe("<Audio />", () => {
expect(currentTime).toBe(15);
});

it("should pause when pause button is clicked", async () => {
it("should toggle play/pause when button is clicked", async () => {
const user = userEvent.setup();
const playMock = jest.spyOn(
HTMLMediaElement.prototype,
"play",
) as jest.Mock;
const pauseMock = jest.spyOn(
HTMLMediaElement.prototype,
"pause",
Expand All @@ -130,13 +123,21 @@ describe("<Audio />", () => {
render(<Audio src="test-audio.mp3" aria-label="Audio player" />);

const playButton = screen.getByRole("button", { name: "Play" });
expect(playButton).toBeInTheDocument();

// Click play
await user.click(playButton);
expect(playMock).toHaveBeenCalled();

// Now pause
// After clicking play, button should show pause
const pauseButton = screen.getByRole("button", { name: "Pause" });
await user.click(pauseButton);
expect(pauseButton).toBeInTheDocument();

// Click pause
await user.click(pauseButton);
expect(pauseMock).toHaveBeenCalled();

// Should be back to play
expect(screen.getByRole("button", { name: "Play" })).toBeInTheDocument();
});

Expand Down Expand Up @@ -300,6 +301,7 @@ describe("<Audio />", () => {

// currentTime should be updated to startTime + 5 = 15
expect(currentTime).toBe(15);
expect(slider).toHaveValue("5");
});

it("should format time correctly", () => {
Expand Down Expand Up @@ -363,6 +365,7 @@ describe("<Audio />", () => {
// Segment duration should be total duration - startTime = 100 - 20 = 80
const slider = screen.getByRole("slider", { name: "Seek audio" });
expect(slider).toHaveAttribute("max", "80");
expect(slider).toHaveAttribute("min", "0");
});

it("should not reset when finishTime is not reached", () => {
Expand Down