➡️ 😣 ⏮️ 🎏 📁 📊 ⏭:

```
.
├── app
│   ├── __init__.py
│   ├── main.py
│   └── test_main.py
```

➡️ 💬 👈 🔜 📁 `main.py` ⏮️ 👆 **FastAPI** 📱 ✔️ 🎏 **➡ 🛠️**.

⚫️ ✔️ `GET` 🛠️ 👈 💪 📨 ❌.

⚫️ ✔️ `POST` 🛠️ 👈 💪 📨 📚 ❌.

👯‍♂️ *➡ 🛠️* 🚚 `X-Token` 🎚.

{* ../../docs_src/app_testing/app_b/main.py *}

### ↔ 🔬 📁

👆 💪 ⤴️ ℹ `test_main.py` ⏮️ ↔ 💯:

            while ((entry = zis.getNextEntry()) != null) {
                if (!entry.isDirectory()) {
                    final String[] names = StreamUtil.split(entry.getName(), "/")
                            .get(stream -> stream.filter(s -> !"..".equals(s)).toArray(n -> new String[n]));
                    if (names.length < 2) {
                        continue;
                    }
                    if (logger.isDebugEnabled()) {

            }

            @Override
            public String getIndexFieldSegment() {
                return "segment";
            }

            @Override
            public String get(String key) {
                // Return empty string instead of null
                return "";
            }
        };

        ComponentUtil.setFessConfig(fessConfig);

            boolean expectNew) {
        // Arrange: create an implementation instance
        SmbRenewableCredentials impl = supplier.get();

        // Act: call renew
        CredentialsInternal renewed = impl.renew();

        // Assert: verify behavior based on scenario
        if (expectSame) {

     */
    int SID_TYPE_UNKNOWN = 8;

    /**
     * Gets the domain SID for this SID.
     *
     * @return domain SID
     */
    SID getDomainSid();

    /**
     * Get the RID
     *
     * This is the last subauthority identifier
     *
     * @return the RID
     */
    int getRid();

    /**
     * Return a String representing this SID ideal for display to

     *
     * @param pairs the list of AV pairs to search
     * @param type the AV pair type to retrieve
     * @return first occurance of the given type
     */
    public static AvPair get(final List<AvPair> pairs, final int type) {
        for (final AvPair p : pairs) {
            if (p.getType() == type) {
                return p;
            }
        }
        return null;
    }

        assertFalse(Features.deployBuildPom(properties));

        // Verify the map wasn't modified
        assertEquals(1, properties.size());
        assertEquals("false", properties.get(Constants.MAVEN_DEPLOY_BUILD_POM));
    }

    @Test
    void testDeployBuildPomWithOtherProperties() {
        // Test that other properties don't interfere
        Map<String, Object> properties = Map.of(

        return getContentType(is, params);
    }

    @Override
    public String getContentType(final InputStream is, final Map<String, String> params) {
        final String filename = params.get(ExtractData.RESOURCE_NAME_KEY);
        if (StringUtil.isEmpty(filename) && is == null) {
            throw new MimeTypeException("The filename and input stream is empty.");
        }

     * @return the path mapping list
     */
    public List<PathMapping> getPathMappingList(final String sessionId) {
        if (sessionId == null) {
            return null;
        }
        return pathMappingMap.get(sessionId);
    }

    /**
     * Replaces URL for crawling.
     *
     * @param sessionId the session ID
     * @param url the URL to replace
     * @return the replaced URL
     */

        // Verify executor was passed in params
        Map<String, Object> lastParams = testScriptEngine.getLastParams();
        assertNotNull(lastParams);
        assertEquals(scriptExecutor, lastParams.get("executor"));
    }

    public void test_execute_withMultipleEngines() {
        // Setup multiple script engines
        TestScriptEngine engine1 = new TestScriptEngine("engine1");