Path path = ResourceUtil.getConfOrClassesPath("nonexistent.conf");
            fail("Should throw ResourceNotFoundRuntimeException for non-existent file");
        } catch (org.codelibs.core.exception.ResourceNotFoundRuntimeException e) {
            // Expected behavior - method throws exception for non-existent files
            assertTrue(e.getMessage().contains("nonexistent.conf"));
        }

        dataStoreParams.put("key3", null);
        assertNull(dataStoreParams.get("key3"));
    }

    // Test get for non-existent key
    @Test
    public void test_getNonExistentKey() {
        assertNull(dataStoreParams.get("nonexistent"));
    }

    // Test getAsString with String value
    @Test
    public void test_getAsStringWithStringValue() {

    @Test
    public void test_execute_withInvalidScriptType() {
        // Try to execute with non-existent script type
        try {
            scriptExecutor.execute("nonexistent", "some script");
            fail("Expected ScriptEngineException");
        } catch (ScriptEngineException e) {
            assertTrue(e.getMessage().contains("nonexistent"));
        }
    }

    @Test
    public void test_execute_withNullScriptType() {

        }
    }

    // Test getScriptEngine with non-existent name
    @Test
    public void test_getScriptEngine_nonExistentName() {
        try {
            scriptEngineFactory.getScriptEngine("nonexistent");
            fail("Should throw ScriptEngineException for non-existent engine");
        } catch (ScriptEngineException e) {
            assertEquals("nonexistent is not found.", e.getMessage());
        }
    }

        }
    }

    // Test initialization with non-existent directory
    @Test
    public void test_init_nonExistentDirectory() {
        ThumbnailManager manager = new ThumbnailManager() {
            @Override
            public void init() {
                baseDir = new File(tempDir, "nonexistent/dir");
                if (baseDir.mkdirs()) {

        assertEquals("pdf", fileTypeHelper.get("application/pdf"));
        assertEquals("text", fileTypeHelper.get("text/plain"));

        // Test non-existent mimetype returns default value
        assertEquals("others", fileTypeHelper.get("non/existent"));
    }

    @Test
    public void test_get_withNullMimetype() {
        assertEquals("others", fileTypeHelper.get(null));
    }

    @Test

* 🛠️ Improve Node.js script in docs to generate TypeScript clients. PR [#11293](https://github.com/tiangolo/fastapi/pull/11293) by [@alejsdev](https://github.com/alejsdev).
* 📝 Update examples for tests to replace "inexistent" for "nonexistent". PR [#11220](https://github.com/tiangolo/fastapi/pull/11220) by [@Homesteady](https://github.com/Homesteady).

        assertEquals(true, docMap.get("key3"));

        assertTrue(docMap.containsKey("key1"));
        assertTrue(docMap.containsValue("value1"));
        assertFalse(docMap.containsKey("nonexistent"));
        assertFalse(docMap.containsValue("nonexistent"));
    }

    @Test
    public void test_put_and_get() {
        Map<String, Object> parentMap = new HashMap<>();
        DocMap docMap = new DocMap(parentMap);

    public void test_get_nullProperty() {
        // Test getting non-existent property
        try {
            fessConfig.get("non.existent.property");
            fail("Should throw exception for non-existent property");
        } catch (ConfigPropertyNotFoundException e) {
            // Expected exception
            assertTrue(e.getMessage().contains("non.existent.property"));
        }
    }

        testDelete();
    }

    @Test
    void testStartJob_notFound() {
        // Try to start a non-existent job
        checkPutMethod(new HashMap<>(), "invalid_scheduler_id_12345/start").then().body("response.status", equalTo(1));
    }

    @Test
    void testStopJob_notFound() {
        // Try to stop a non-existent job
        checkPutMethod(new HashMap<>(), "invalid_scheduler_id_12345/stop").then().body("response.status", equalTo(1));