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Posted to commits@superset.apache.org by ru...@apache.org on 2025/08/03 08:41:23 UTC

(superset) 04/05: fix: cache warmup unable to login (#9597, #18933)

This is an automated email from the ASF dual-hosted git repository.

rusackas pushed a commit to branch pr-34525
in repository https://gitbox.apache.org/repos/asf/superset.git

commit 6d281650d4e162e814231d06b0fd22ea09c8c5c5
Author: Evan Rusackas <ev...@rusackas.com>
AuthorDate: Sat Aug 2 23:49:05 2025 -0700

    fix: cache warmup unable to login (#9597, #18933)
    
    This fixes the cache warmup feature by:
    - Using WebDriverProxy to perform warmups instead of simple URL fetching
    - Caching dashboards instead of individual slices
    - Using security_manager.find_user to find user credentials
    - Refining WebDriverProxy for multiple operations with persistent driver instance
    
    Originally by @ensky from PR #20387
    
    🤖 Generated with [Claude Code](https://claude.ai/code)
    
    Co-Authored-By: Claude <no...@anthropic.com>
    Co-Authored-By: ensky <en...@users.noreply.github.com>
---
 docs/docs/configuration/cache.mdx           |  24 ++++
 superset/config.py                          |   3 +
 superset/tasks/cache.py                     | 169 ++++++++--------------------
 superset/utils/screenshots.py               |  12 +-
 superset/utils/webdriver.py                 |  88 ++++++++++-----
 tests/integration_tests/strategy_tests.py   |  42 ++-----
 tests/integration_tests/thumbnails_tests.py |  18 +--
 7 files changed, 165 insertions(+), 191 deletions(-)

diff --git a/docs/docs/configuration/cache.mdx b/docs/docs/configuration/cache.mdx
index ccd4daba6d..0f31aed840 100644
--- a/docs/docs/configuration/cache.mdx
+++ b/docs/docs/configuration/cache.mdx
@@ -80,6 +80,30 @@ instead requires a cachelib object.
 
 See [Async Queries via Celery](/docs/configuration/async-queries-celery) for details.
 
+## Celery beat
+
+Superset has a Celery task that will periodically warm up the cache based on different strategies.
+To use it, add the following to the `CELERYBEAT_SCHEDULE` section in `config.py`:
+
+```python
+SUPERSET_CACHE_WARMUP_USER = "user_with_permission_to_dashboards"
+
+CELERYBEAT_SCHEDULE = {
+    'cache-warmup-hourly': {
+        'task': 'cache-warmup',
+        'schedule': crontab(minute=0, hour='*'),  # hourly
+        'kwargs': {
+            'strategy_name': 'top_n_dashboards',
+            'top_n': 5,
+            'since': '7 days ago',
+        },
+    },
+}
+```
+
+This will cache all the charts in the top 5 most popular dashboards every hour. For other
+strategies, check the `superset/tasks/cache.py` file.
+
 ## Caching Thumbnails
 
 This is an optional feature that can be turned on by activating its [feature flag](/docs/configuration/configuring-superset#feature-flags) on config:
diff --git a/superset/config.py b/superset/config.py
index d42aadbba3..c996b81bcc 100644
--- a/superset/config.py
+++ b/superset/config.py
@@ -837,6 +837,9 @@ THUMBNAIL_CACHE_CONFIG: CacheConfig = {
 }
 THUMBNAIL_ERROR_CACHE_TTL = int(timedelta(days=1).total_seconds())
 
+# Cache warmup user
+SUPERSET_CACHE_WARMUP_USER = "admin"
+
 # Time before selenium times out after trying to locate an element on the page and wait
 # for that element to load for a screenshot.
 SCREENSHOT_LOCATE_WAIT = int(timedelta(seconds=10).total_seconds())
diff --git a/superset/tasks/cache.py b/superset/tasks/cache.py
index 1c8012ff83..3bb29de868 100644
--- a/superset/tasks/cache.py
+++ b/superset/tasks/cache.py
@@ -18,10 +18,8 @@ from __future__ import annotations
 
 import logging
 from typing import Any, Optional, TypedDict, Union
-from urllib import request
 from urllib.error import URLError
 
-from celery.beat import SchedulingError
 from celery.utils.log import get_task_logger
 from flask import current_app
 from sqlalchemy import and_, func
@@ -30,14 +28,9 @@ from superset import db, security_manager
 from superset.extensions import celery_app
 from superset.models.core import Log
 from superset.models.dashboard import Dashboard
-from superset.models.slice import Slice
 from superset.tags.models import Tag, TaggedObject
-from superset.tasks.exceptions import ExecutorNotFoundError, InvalidExecutorError
-from superset.tasks.utils import fetch_csrf_token, get_executor
-from superset.utils import json
 from superset.utils.date_parser import parse_human_datetime
-from superset.utils.machine_auth import MachineAuthProvider
-from superset.utils.urls import get_url_path, is_secure_url
+from superset.utils.webdriver import WebDriverSelenium
 
 logger = get_task_logger(__name__)
 logger.setLevel(logging.INFO)
@@ -53,29 +46,26 @@ class CacheWarmupTask(TypedDict):
     username: str | None
 
 
-def get_task(chart: Slice, dashboard: Optional[Dashboard] = None) -> CacheWarmupTask:
-    """Return task for warming up a given chart/table cache."""
-    executors = current_app.config["CACHE_WARMUP_EXECUTORS"]
-    payload: CacheWarmupPayload = {"chart_id": chart.id}
-    if dashboard:
-        payload["dashboard_id"] = dashboard.id
-
-    username: str | None
-    try:
-        executor = get_executor(executors, chart)
-        username = executor[1]
-    except (ExecutorNotFoundError, InvalidExecutorError):
-        username = None
-
-    return {"payload": payload, "username": username}
+def get_dash_url(dashboard: Dashboard) -> str:
+    """Return external URL for warming up a given dashboard cache."""
+    with current_app.test_request_context():
+        baseurl = (
+            # when running this as an async task, drop the request context with
+            # app.test_request_context()
+            current_app.config.get("WEBDRIVER_BASEURL")
+            or "{SUPERSET_WEBSERVER_PROTOCOL}://"
+            "{SUPERSET_WEBSERVER_ADDRESS}:"
+            "{SUPERSET_WEBSERVER_PORT}".format(**current_app.config)
+        )
+        return f"{baseurl}{dashboard.url}"
 
 
 class Strategy:  # pylint: disable=too-few-public-methods
     """
     A cache warm up strategy.
 
-    Each strategy defines a `get_tasks` method that returns a list of tasks to
-    send to the `/api/v1/chart/warm_up_cache` endpoint.
+    Each strategy defines a `get_urls` method that returns a list of dashboard URLs to
+    warm up using WebDriver.
 
     Strategies can be configured in `superset/config.py`:
 
@@ -96,15 +86,16 @@ class Strategy:  # pylint: disable=too-few-public-methods
     def __init__(self) -> None:
         pass
 
-    def get_tasks(self) -> list[CacheWarmupTask]:
-        raise NotImplementedError("Subclasses must implement get_tasks!")
+    def get_urls(self) -> list[str]:
+        raise NotImplementedError("Subclasses must implement get_urls!")
 
 
 class DummyStrategy(Strategy):  # pylint: disable=too-few-public-methods
     """
-    Warm up all charts.
+    Warm up all published dashboards.
 
-    This is a dummy strategy that will fetch all charts. Can be configured by:
+    This is a dummy strategy that will fetch all published dashboards.
+    Can be configured by:
 
         beat_schedule = {
             'cache-warmup-hourly': {
@@ -118,8 +109,12 @@ class DummyStrategy(Strategy):  # pylint: disable=too-few-public-methods
 
     name = "dummy"
 
-    def get_tasks(self) -> list[CacheWarmupTask]:
-        return [get_task(chart) for chart in db.session.query(Slice).all()]
+    def get_urls(self) -> list[str]:
+        dashboards = (
+            db.session.query(Dashboard).filter(Dashboard.published.is_(True)).all()
+        )
+
+        return [get_dash_url(dashboard) for dashboard in dashboards if dashboard.slices]
 
 
 class TopNDashboardsStrategy(Strategy):  # pylint: disable=too-few-public-methods
@@ -147,7 +142,7 @@ class TopNDashboardsStrategy(Strategy):  # pylint: disable=too-few-public-method
         self.top_n = top_n
         self.since = parse_human_datetime(since) if since else None
 
-    def get_tasks(self) -> list[CacheWarmupTask]:
+    def get_urls(self) -> list[str]:
         records = (
             db.session.query(Log.dashboard_id, func.count(Log.dashboard_id))
             .filter(and_(Log.dashboard_id.isnot(None), Log.dttm >= self.since))
@@ -161,11 +156,7 @@ class TopNDashboardsStrategy(Strategy):  # pylint: disable=too-few-public-method
             db.session.query(Dashboard).filter(Dashboard.id.in_(dash_ids)).all()
         )
 
-        return [
-            get_task(chart, dashboard)
-            for dashboard in dashboards
-            for chart in dashboard.slices
-        ]
+        return [get_dash_url(dashboard) for dashboard in dashboards]
 
 
 class DashboardTagsStrategy(Strategy):  # pylint: disable=too-few-public-methods
@@ -190,8 +181,8 @@ class DashboardTagsStrategy(Strategy):  # pylint: disable=too-few-public-methods
         super().__init__()
         self.tags = tags or []
 
-    def get_tasks(self) -> list[CacheWarmupTask]:
-        tasks = []
+    def get_urls(self) -> list[str]:
+        urls = []
         tags = db.session.query(Tag).filter(Tag.name.in_(self.tags)).all()
         tag_ids = [tag.id for tag in tags]
 
@@ -211,73 +202,14 @@ class DashboardTagsStrategy(Strategy):  # pylint: disable=too-few-public-methods
             Dashboard.id.in_(dash_ids)
         )
         for dashboard in tagged_dashboards:
-            for chart in dashboard.slices:
-                tasks.append(get_task(chart))
-
-        # add charts that are tagged
-        tagged_objects = (
-            db.session.query(TaggedObject)
-            .filter(
-                and_(
-                    TaggedObject.object_type == "chart",
-                    TaggedObject.tag_id.in_(tag_ids),
-                )
-            )
-            .all()
-        )
-        chart_ids = [tagged_object.object_id for tagged_object in tagged_objects]
-        tagged_charts = db.session.query(Slice).filter(Slice.id.in_(chart_ids))
-        for chart in tagged_charts:
-            tasks.append(get_task(chart))
+            urls.append(get_dash_url(dashboard))
 
-        return tasks
+        return urls
 
 
 strategies = [DummyStrategy, TopNDashboardsStrategy, DashboardTagsStrategy]
 
 
-@celery_app.task(name="fetch_url")
-def fetch_url(data: str, headers: dict[str, str]) -> dict[str, str]:
-    """
-    Celery job to fetch url
-    """
-    result = {}
-    try:
-        url = get_url_path("ChartRestApi.warm_up_cache")
-
-        if is_secure_url(url):
-            logger.info("URL '%s' is secure. Adding Referer header.", url)
-            headers.update({"Referer": url})
-
-        # Fetch CSRF token for API request
-        headers.update(fetch_csrf_token(headers))
-
-        logger.info("Fetching %s with payload %s", url, data)
-        req = request.Request(  # noqa: S310
-            url, data=bytes(data, "utf-8"), headers=headers, method="PUT"
-        )
-        response = request.urlopen(  # pylint: disable=consider-using-with  # noqa: S310
-            req, timeout=600
-        )
-        logger.info(
-            "Fetched %s with payload %s, status code: %s", url, data, response.code
-        )
-        if response.code == 200:
-            result = {"success": data, "response": response.read().decode("utf-8")}
-        else:
-            result = {"error": data, "status_code": response.code}
-            logger.error(
-                "Error fetching %s with payload %s, status code: %s",
-                url,
-                data,
-                response.code,
-            )
-    except URLError as err:
-        logger.exception("Error warming up cache!")
-        result = {"error": data, "exception": str(err)}
-    return result
-
-
 @celery_app.task(name="cache-warmup")
 def cache_warmup(
     strategy_name: str, *args: Any, **kwargs: Any
@@ -285,7 +217,7 @@ def cache_warmup(
     """
     Warm up cache.
 
-    This task periodically hits charts to warm up the cache.
+    This task periodically hits dashboards to warm up the cache.
 
     """
     logger.info("Loading strategy")
@@ -307,25 +239,20 @@ def cache_warmup(
         logger.exception(message)
         return message
 
-    results: dict[str, list[str]] = {"scheduled": [], "errors": []}
-    for task in strategy.get_tasks():
-        username = task["username"]
-        payload = json.dumps(task["payload"])
-        if username:
-            try:
-                user = security_manager.get_user_by_username(username)
-                cookies = MachineAuthProvider.get_auth_cookies(user)
-                headers = {
-                    "Cookie": f"session={cookies.get('session', '')}",
-                    "Content-Type": "application/json",
-                }
-                logger.info("Scheduling %s", payload)
-                fetch_url.delay(payload, headers)
-                results["scheduled"].append(payload)
-            except SchedulingError:
-                logger.exception("Error scheduling fetch_url for payload: %s", payload)
-                results["errors"].append(payload)
-        else:
-            logger.warn("Executor not found for %s", payload)
+    results: dict[str, list[str]] = {"success": [], "errors": []}
+
+    user = security_manager.find_user(
+        username=current_app.config["SUPERSET_CACHE_WARMUP_USER"]
+    )
+    wd = WebDriverSelenium(current_app.config["WEBDRIVER_TYPE"], user=user)
+
+    for url in strategy.get_urls():
+        try:
+            logger.info("Fetching %s", url)
+            wd.get_screenshot(url, "grid-container")
+            results["success"].append(url)
+        except URLError:
+            logger.exception("Error warming up cache!")
+            results["errors"].append(url)
 
     return results
diff --git a/superset/utils/screenshots.py b/superset/utils/screenshots.py
index 23493471b8..cbfedfa3e3 100644
--- a/superset/utils/screenshots.py
+++ b/superset/utils/screenshots.py
@@ -32,8 +32,8 @@ from superset.utils.urls import modify_url_query
 from superset.utils.webdriver import (
     ChartStandaloneMode,
     DashboardStandaloneMode,
-    WebDriver,
     WebDriverPlaywright,
+    WebDriverProxy,
     WebDriverSelenium,
     WindowSize,
 )
@@ -165,17 +165,19 @@ class BaseScreenshot:
         self.url = url
         self.screenshot = None
 
-    def driver(self, window_size: WindowSize | None = None) -> WebDriver:
+    def driver(
+        self, window_size: WindowSize | None = None, user: User | None = None
+    ) -> WebDriverProxy:
         window_size = window_size or self.window_size
         if feature_flag_manager.is_feature_enabled("PLAYWRIGHT_REPORTS_AND_THUMBNAILS"):
             return WebDriverPlaywright(self.driver_type, window_size)
-        return WebDriverSelenium(self.driver_type, window_size)
+        return WebDriverSelenium(self.driver_type, window_size, user)
 
     def get_screenshot(
         self, user: User, window_size: WindowSize | None = None
     ) -> bytes | None:
-        driver = self.driver(window_size)
-        self.screenshot = driver.get_screenshot(self.url, self.element, user)
+        driver = self.driver(window_size, user)
+        self.screenshot = driver.get_screenshot(self.url, self.element)
         return self.screenshot
 
     def get_cache_key(
diff --git a/superset/utils/webdriver.py b/superset/utils/webdriver.py
index 6570e550f4..d423260282 100644
--- a/superset/utils/webdriver.py
+++ b/superset/utils/webdriver.py
@@ -79,7 +79,9 @@ class WebDriverProxy(ABC):
         self._screenshot_load_wait = app.config["SCREENSHOT_LOAD_WAIT"]
 
     @abstractmethod
-    def get_screenshot(self, url: str, element_name: str, user: User) -> bytes | None:
+    def get_screenshot(
+        self, url: str, element_name: str, user: User | None = None
+    ) -> bytes | None:
         """
         Run webdriver and return a screenshot
         """
@@ -137,7 +139,7 @@ class WebDriverPlaywright(WebDriverProxy):
         return error_messages
 
     def get_screenshot(  # pylint: disable=too-many-locals, too-many-statements  # noqa: C901
-        self, url: str, element_name: str, user: User
+        self, url: str, element_name: str, user: User | None = None
     ) -> bytes | None:
         with sync_playwright() as playwright:
             browser_args = app.config["WEBDRIVER_OPTION_ARGS"]
@@ -154,7 +156,8 @@ class WebDriverPlaywright(WebDriverProxy):
             context.set_default_timeout(
                 app.config["SCREENSHOT_PLAYWRIGHT_DEFAULT_TIMEOUT"]
             )
-            self.auth(user, context)
+            if user:
+                self.auth(user, context)
             page = context.new_page()
             try:
                 page.goto(
@@ -220,7 +223,7 @@ class WebDriverPlaywright(WebDriverProxy):
                 logger.debug(
                     "Taking a PNG screenshot of url %s as user %s",
                     url,
-                    user.username,
+                    user.username if user else "None",
                 )
                 if app.config["SCREENSHOT_REPLACE_UNEXPECTED_ERRORS"]:
                     unexpected_errors = WebDriverPlaywright.find_unexpected_errors(page)
@@ -243,7 +246,30 @@ class WebDriverPlaywright(WebDriverProxy):
 
 
 class WebDriverSelenium(WebDriverProxy):
-    def create(self) -> WebDriver:
+    def __init__(
+        self,
+        driver_type: str,
+        window: WindowSize | None = None,
+        user: User | None = None,
+    ):
+        super().__init__(driver_type, window)
+        self._user = user
+        self._driver = None
+
+    def __del__(self) -> None:
+        self._destroy()
+
+    @property
+    def driver(self) -> WebDriver:
+        if not self._driver:
+            self._driver = self._create()
+            assert self._driver  # for mypy
+            self._driver.set_window_size(*self._window)
+            if self._user:
+                self._auth(self._user)
+        return self._driver
+
+    def _create(self) -> WebDriver:
         pixel_density = app.config["WEBDRIVER_WINDOW"].get("pixel_density", 1)
         if self._driver_type == "firefox":
             driver_class: type[WebDriver] = firefox.webdriver.WebDriver
@@ -305,26 +331,32 @@ class WebDriverSelenium(WebDriverProxy):
         logger.debug("Init selenium driver")
         return driver_class(**kwargs)
 
-    def auth(self, user: User) -> WebDriver:
-        driver = self.create()
+    def _auth(self, user: User) -> WebDriver:
         return machine_auth_provider_factory.instance.authenticate_webdriver(
-            driver, user
+            self.driver, user
         )
 
-    @staticmethod
-    def destroy(driver: WebDriver, tries: int = 2) -> None:
+    def _destroy(self) -> None:
         """Destroy a driver"""
+        if not self._driver:
+            return
+
         # This is some very flaky code in selenium. Hence the retries
         # and catch-all exceptions
         try:
-            retry_call(driver.close, max_tries=tries)
+            retry_call(
+                self._driver.close,
+                max_tries=app.config["SCREENSHOT_SELENIUM_RETRIES"],
+            )
         except Exception:  # pylint: disable=broad-except  # noqa: S110
             pass
         try:
-            driver.quit()
+            self._driver.quit()
         except Exception:  # pylint: disable=broad-except  # noqa: S110
             pass
 
+        self._driver = None
+
     @staticmethod
     def find_unexpected_errors(driver: WebDriver) -> list[str]:
         error_messages = []
@@ -381,10 +413,14 @@ class WebDriverSelenium(WebDriverProxy):
 
         return error_messages
 
-    def get_screenshot(self, url: str, element_name: str, user: User) -> bytes | None:  # noqa: C901
-        driver = self.auth(user)
-        driver.set_window_size(*self._window)
-        driver.get(url)
+    def get_screenshot(  # noqa: C901
+        self, url: str, element_name: str, user: User | None = None
+    ) -> bytes | None:
+        if user and not self._user:
+            self._user = user
+            if self._driver:
+                self._auth(user)
+        self.driver.get(url)
         img: bytes | None = None
         selenium_headstart = app.config["SCREENSHOT_SELENIUM_HEADSTART"]
         logger.debug("Sleeping for %i seconds", selenium_headstart)
@@ -396,9 +432,9 @@ class WebDriverSelenium(WebDriverProxy):
                 logger.debug(
                     "Wait for the presence of %s at url: %s", element_name, url
                 )
-                element = WebDriverWait(driver, self._screenshot_locate_wait).until(
-                    EC.presence_of_element_located((By.CLASS_NAME, element_name))
-                )
+                element = WebDriverWait(
+                    self.driver, self._screenshot_locate_wait
+                ).until(EC.presence_of_element_located((By.CLASS_NAME, element_name)))
             except TimeoutException:
                 logger.exception("Selenium timed out requesting url %s", url)
                 raise
@@ -406,7 +442,7 @@ class WebDriverSelenium(WebDriverProxy):
             try:
                 # chart containers didn't render
                 logger.debug("Wait for chart containers to draw at url: %s", url)
-                WebDriverWait(driver, self._screenshot_locate_wait).until(
+                WebDriverWait(self.driver, self._screenshot_locate_wait).until(
                     EC.visibility_of_all_elements_located(
                         (By.CLASS_NAME, "chart-container")
                     )
@@ -415,7 +451,7 @@ class WebDriverSelenium(WebDriverProxy):
                 logger.info("Timeout Exception caught")
                 # Fallback to allow a screenshot of an empty dashboard
                 try:
-                    WebDriverWait(driver, 0).until(
+                    WebDriverWait(self.driver, 0).until(
                         EC.visibility_of_all_elements_located(
                             (By.CLASS_NAME, "grid-container")
                         )
@@ -432,7 +468,7 @@ class WebDriverSelenium(WebDriverProxy):
                 logger.debug(
                     "Wait for loading element of charts to be gone at url: %s", url
                 )
-                WebDriverWait(driver, self._screenshot_load_wait).until_not(
+                WebDriverWait(self.driver, self._screenshot_load_wait).until_not(
                     EC.presence_of_all_elements_located((By.CLASS_NAME, "loading"))
                 )
             except TimeoutException:
@@ -447,11 +483,13 @@ class WebDriverSelenium(WebDriverProxy):
             logger.debug(
                 "Taking a PNG screenshot of url %s as user %s",
                 url,
-                user.username,
+                user.username if user else "None",
             )
 
             if app.config["SCREENSHOT_REPLACE_UNEXPECTED_ERRORS"]:
-                unexpected_errors = WebDriverSelenium.find_unexpected_errors(driver)
+                unexpected_errors = WebDriverSelenium.find_unexpected_errors(
+                    self.driver
+                )
                 if unexpected_errors:
                     logger.warning(
                         "%i errors found in the screenshot. URL: %s. Errors are: %s",
@@ -478,6 +516,4 @@ class WebDriverSelenium(WebDriverProxy):
                 "Encountered an unexpected error when requesting url %s", url
             )
             raise
-        finally:
-            self.destroy(driver, app.config["SCREENSHOT_SELENIUM_RETRIES"])
         return img
diff --git a/tests/integration_tests/strategy_tests.py b/tests/integration_tests/strategy_tests.py
index 6dc99f501f..75ae84917a 100644
--- a/tests/integration_tests/strategy_tests.py
+++ b/tests/integration_tests/strategy_tests.py
@@ -82,15 +82,9 @@ class TestCacheWarmUp(SupersetTestCase):
             self.client.get(f"/superset/dashboard/{dash.id}/")
 
         strategy = TopNDashboardsStrategy(1)
-        result = strategy.get_tasks()
-        expected = [
-            {
-                "payload": {"chart_id": chart.id, "dashboard_id": dash.id},
-                "username": "admin",
-            }
-            for chart in dash.slices
-        ]
-        assert len(result) == len(expected)
+        result = sorted(strategy.get_urls())
+        expected = sorted([f"http://localhost{dash.url}"])
+        assert result == expected
 
     def reset_tag(self, tag):
         """Remove associated object from tag, used to reset tests"""
@@ -108,39 +102,27 @@ class TestCacheWarmUp(SupersetTestCase):
         self.reset_tag(tag1)
 
         strategy = DashboardTagsStrategy(["tag1"])
-        assert strategy.get_tasks() == []
+        result = sorted(strategy.get_urls())
+        expected = []
+        assert result == expected
 
         # tag dashboard 'births' with `tag1`
         tag1 = get_tag("tag1", db.session, TagType.custom)
         dash = self.get_dash_by_slug("births")
-        tag1_payloads = [{"chart_id": chart.id} for chart in dash.slices]
+        tag1_urls = [f"http://localhost{dash.url}"]
         tagged_object = TaggedObject(
             tag_id=tag1.id, object_id=dash.id, object_type=ObjectType.dashboard
         )
         db.session.add(tagged_object)
         db.session.commit()
 
-        assert len(strategy.get_tasks()) == len(tag1_payloads)
+        result = sorted(strategy.get_urls())
+        assert result == tag1_urls
 
         strategy = DashboardTagsStrategy(["tag2"])
         tag2 = get_tag("tag2", db.session, TagType.custom)
         self.reset_tag(tag2)
 
-        assert strategy.get_tasks() == []
-
-        # tag first slice
-        dash = self.get_dash_by_slug("unicode-test")
-        chart = dash.slices[0]
-        tag2_payloads = [{"chart_id": chart.id}]
-        object_id = chart.id
-        tagged_object = TaggedObject(
-            tag_id=tag2.id, object_id=object_id, object_type=ObjectType.chart
-        )
-        db.session.add(tagged_object)
-        db.session.commit()
-
-        assert len(strategy.get_tasks()) == len(tag2_payloads)
-
-        strategy = DashboardTagsStrategy(["tag1", "tag2"])
-
-        assert len(strategy.get_tasks()) == len(tag1_payloads + tag2_payloads)
+        result = sorted(strategy.get_urls())
+        expected = []
+        assert result == expected
diff --git a/tests/integration_tests/thumbnails_tests.py b/tests/integration_tests/thumbnails_tests.py
index 8949474250..a537f60d60 100644
--- a/tests/integration_tests/thumbnails_tests.py
+++ b/tests/integration_tests/thumbnails_tests.py
@@ -147,32 +147,32 @@ class TestWebDriverSelenium(SupersetTestCase):
     def test_screenshot_selenium_headstart(
         self, mock_sleep, mock_webdriver, mock_webdriver_wait
     ):
-        webdriver = WebDriverSelenium("firefox")
         user = security_manager.get_user_by_username(ADMIN_USERNAME)
+        webdriver = WebDriverSelenium("firefox", user=user)
         url = get_url_path("Superset.slice", slice_id=1, standalone="true")
         app.config["SCREENSHOT_SELENIUM_HEADSTART"] = 5
-        webdriver.get_screenshot(url, "chart-container", user=user)
+        webdriver.get_screenshot(url, "chart-container")
         assert mock_sleep.call_args_list[0] == call(5)
 
     @patch("superset.utils.webdriver.WebDriverWait")
     @patch("superset.utils.webdriver.firefox")
     def test_screenshot_selenium_locate_wait(self, mock_webdriver, mock_webdriver_wait):
         app.config["SCREENSHOT_LOCATE_WAIT"] = 15
-        webdriver = WebDriverSelenium("firefox")
         user = security_manager.get_user_by_username(ADMIN_USERNAME)
+        webdriver = WebDriverSelenium("firefox", user=user)
         url = get_url_path("Superset.slice", slice_id=1, standalone="true")
-        webdriver.get_screenshot(url, "chart-container", user=user)
+        webdriver.get_screenshot(url, "chart-container")
         assert mock_webdriver_wait.call_args_list[0] == call(ANY, 15)
 
     @patch("superset.utils.webdriver.WebDriverWait")
     @patch("superset.utils.webdriver.firefox")
     def test_screenshot_selenium_load_wait(self, mock_webdriver, mock_webdriver_wait):
         app.config["SCREENSHOT_LOAD_WAIT"] = 15
-        webdriver = WebDriverSelenium("firefox")
         user = security_manager.get_user_by_username(ADMIN_USERNAME)
+        webdriver = WebDriverSelenium("firefox", user=user)
         url = get_url_path("Superset.slice", slice_id=1, standalone="true")
-        webdriver.get_screenshot(url, "chart-container", user=user)
-        assert mock_webdriver_wait.call_args_list[2] == call(ANY, 15)
+        webdriver.get_screenshot(url, "chart-container")
+        assert mock_webdriver_wait.call_args_list[1] == call(ANY, 15)
 
     @patch("superset.utils.webdriver.WebDriverWait")
     @patch("superset.utils.webdriver.firefox")
@@ -180,11 +180,11 @@ class TestWebDriverSelenium(SupersetTestCase):
     def test_screenshot_selenium_animation_wait(
         self, mock_sleep, mock_webdriver, mock_webdriver_wait
     ):
-        webdriver = WebDriverSelenium("firefox")
         user = security_manager.get_user_by_username(ADMIN_USERNAME)
+        webdriver = WebDriverSelenium("firefox", user=user)
         url = get_url_path("Superset.slice", slice_id=1, standalone="true")
         app.config["SCREENSHOT_SELENIUM_ANIMATION_WAIT"] = 4
-        webdriver.get_screenshot(url, "chart-container", user=user)
+        webdriver.get_screenshot(url, "chart-container")
         assert mock_sleep.call_args_list[1] == call(4)