Refactor requirements.txt

.circleci/config.yml

@@ -5,7 +5,7 @@ jobs:
     docker:
       - image: circleci/python:2.7-stretch-browsers
         environment:
-          REQUIREMENTS_FILE: dev-requirements.txt
+          REQUIREMENTS_FILE: .circleci/requirements/dev-requirements.txt
           PYLINTRC: .pylintrc
 
     steps:
@@ -58,7 +58,7 @@ jobs:
     docker:
       - image: circleci/python:3.6-stretch-browsers
         environment:
-          REQUIREMENTS_FILE: dev-requirements.txt
+          REQUIREMENTS_FILE: .circleci/requirements/dev-requirements.txt
           PYLINTRC: .pylintrc
           PERCY_ENABLE: 0
 
@@ -67,7 +67,7 @@ jobs:
     docker:
       - image: circleci/python:3.7-stretch-browsers
         environment:
-          REQUIREMENTS_FILE: dev-requirements-py37.txt
+          REQUIREMENTS_FILE: .circleci/requirements/dev-requirements-py37.txt
           PYLINTRC: .pylintrc37
           PERCY_ENABLE: 0
 

dev-requirements-py37.txt → .circleci/requirements/dev-requirements-py37.txt

@@ -1,4 +1,4 @@
-dash_core_components>=0.27.2
+dash_core_components>=0.35.1
 dash_html_components==0.12.0rc3
 dash-flow-example==0.0.3
 dash-dangerously-set-inner-html

dev-requirements.txt → .circleci/requirements/dev-requirements.txt

@@ -1,4 +1,4 @@
-dash_core_components>=0.27.2
+dash_core_components>=0.35.1
 dash_html_components>=0.12.0rc3
 dash_flow_example==0.0.3
 dash-dangerously-set-inner-html

tests/IntegrationTests.py

@@ -5,6 +5,12 @@
 from selenium import webdriver
 import percy
 
+from selenium.webdriver.common.by import By
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+
+TIMEOUT = 20
+
 
 class IntegrationTests(unittest.TestCase):
 
@@ -15,6 +21,17 @@ def percy_snapshot(cls, name=''):
             name=snapshot_name
         )
 
+    def wait_for_element_by_css_selector(self, selector):
+        return WebDriverWait(self.driver, TIMEOUT).until(
+            EC.presence_of_element_located((By.CSS_SELECTOR, selector))
+        )
+
+    def wait_for_text_to_equal(self, selector, assertion_text):
+        return WebDriverWait(self.driver, TIMEOUT).until(
+            EC.text_to_be_present_in_element((By.CSS_SELECTOR, selector),
+                                             assertion_text)
+        )
+
     @classmethod
     def setUpClass(cls):
         super(IntegrationTests, cls).setUpClass()

tests/test_integration.py

@@ -11,7 +11,7 @@
 import dash
 import time
 
-from dash.dependencies import Input, Output
+from dash.dependencies import Input, Output, State
 from dash.exceptions import PreventUpdate
 from .IntegrationTests import IntegrationTests
 from .utils import assert_clean_console, invincible, wait_for
@@ -61,8 +61,7 @@ def update_output(value):
 
         input1.send_keys('hello world')
 
-        output1 = lambda: self.wait_for_element_by_id('output-1')
-        wait_for(lambda: output1().text == 'hello world')
+        output1 = self.wait_for_text_to_equal('#output-1', 'hello world')
         self.percy_snapshot(name='simple-callback-2')
 
         self.assertEqual(
@@ -106,17 +105,15 @@ def update_text(data):
             return data
 
         self.startServer(app)
-        output1 = self.wait_for_element_by_id('output-1')
-        wait_for(lambda: output1.text == 'initial value')
+        output1 = self.wait_for_text_to_equal('#output-1', 'initial value')
         self.percy_snapshot(name='wildcard-callback-1')
 
         input1 = self.wait_for_element_by_id('input')
         input1.clear()
 
         input1.send_keys('hello world')
 
-        output1 = lambda: self.wait_for_element_by_id('output-1')
-        wait_for(lambda: output1().text == 'hello world')
+        output1 = self.wait_for_text_to_equal('#output-1', 'hello world')
         self.percy_snapshot(name='wildcard-callback-2')
 
         self.assertEqual(