Remove pytest-dash from all dependencies

Rebuild dependencies to include dash[testing]

Pipfile

@@ -33,7 +33,7 @@ appdirs = "*"
 click = ">=7.0"
 colorama = "*"
 flask-limiter = "*"
-dash = "*"
+dash = {extras = ["testing"],version = "*"}
 dash-core-components = "*"
 dash-html-components = "*"
 

pytest.ini

@@ -3,4 +3,3 @@ addopts = -v --runslow --junitxml=./reports/pytest-results.xml --strict-markers
 markers =
     slow: marks tests as slow (skipped by default, use '--runslow' to include these tests)
 
-webdriver = Chrome

tests/conftest.py

@@ -16,7 +16,6 @@ along with nucypher.  If not, see <https://www.gnu.org/licenses/>.
 """
 
 import pytest
-from instapy_chromedriver import binary_path
 from selenium.webdriver.chrome.options import Options
 
 from nucypher.characters.control.emitters import WebEmitter
@@ -134,7 +133,4 @@ def pytest_setup_options():
     options.add_argument('--window-size=1920,1080')  # required to make elements visible to selenium
     options.add_argument('--start-maximized')
     options.add_argument('--headless')
-    return {
-        'executable_path': binary_path,
-        'options': options,
-    }
+    return options