def run(playwright: Playwright) -> None:
    browser = playwright.chromium.launch(headless=False)
    # Update the viewport manually
    context = browser.new_context(viewport={"width": 960, "height": 1080})
    page = context.new_page()
    page.goto("http://localhost:8000/docs")
    page.get_by_role("button", name="POST /data Post Data").click()
    # Manually add the screenshot

    fun updateReleaseNotes(issuesList: String) {
        val notesFile = releaseNotes.asFile.get()
        val content = notesFile.readText()
        val newSection = "$FIXED_ISSUES_INTRO\n\n$issuesList\n"

        val newContent = if (content.contains(FIXED_ISSUES_INTRO)) {
            val introStart = content.indexOf(FIXED_ISSUES_INTRO)
            val afterIntro = introStart + FIXED_ISSUES_INTRO.length

    // Test update method with InputStream
    @Test
    public void test_update_withInputStream() throws Exception {
        writeTestFile("a,b => c\n");

        String newContent = "x,y => z\n";
        InputStream inputStream = new ByteArrayInputStream(newContent.getBytes(StandardCharsets.UTF_8));

        charMappingFile.update(inputStream);

        PagingList<CharMappingItem> result = charMappingFile.selectList(0, 10);