diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ed6fa20..258e74b 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -33,7 +33,6 @@ jobs:
     - name: Run unit-tests
       run: make unit-tests
 
-# Set Node.js version to 18 for running Cypress and npm commands
     - name: Set up Node.js
       uses: actions/setup-node@v4
       with:
@@ -44,31 +43,12 @@ jobs:
       run: |
         npm install cypress
 
-# Run all Cypress tests using default config
-    - name: Run Cypress tests
-      working-directory: tests/e2e_tests/e2e
-      run: npx cypress run --spec "cypress/e2e/**/*"
-
-    - name: Run Flask server in background
+    - name: Run e2e tests
       run: |
-        poetry run flask run &
-        echo $! > flask_pid.txt
-        sleep 3
-
-# Run Cypress tests specifying the folder with your test specs
-    - name: Run Cypress tests
-      run: npx cypress run --spec "tests/e2e_tests/cypress/e2e/**/*"
+        poetry run flask --app "tests.e2e_tests.e2e_app:create_app(config_path='tests/e2e_tests/e2e_test_config.yml')" run --debug --host=localhost &
+        sleep 6
+        cd tests/e2e_tests && npx cypress run --spec "cypress/e2e/**/*"
 
-# Stop the Flask server using the saved process ID
-    - name: Stop Flask server
-      run: kill $(cat flask_pid.txt)
 
 
-    # - name: Run tests with coverage
-    #   run: make coverage
-    # - name: Coveralls
-    #   uses: coverallsapp/github-action@v1
-    #   with:
-    #     path-to-lcov: "./coverage.lcov"
-    #     github-token: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/README.md b/README.md
index cc52460..61646e9 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ The B4ULeave plugin displays a modal window asking the user whether they want to
 ## Installation
 
 ```sh
-pip install platzky-b4uLeave
+pip install platzky-b4uleave
 ```
 
 ## Usage
@@ -15,7 +15,7 @@ pip install platzky-b4uLeave
 ```json
 "plugins": [
     {
-        "name": "b4uLeave",
+        "name": "b4uleave",
         "config": {
             "message": "Your custom message goes here",
             "stay": "Staying custom message",
diff --git a/platzky_b4uleave/entrypoint.py b/platzky_b4uleave/entrypoint.py
index 7a411b7..45679ef 100644
--- a/platzky_b4uleave/entrypoint.py
+++ b/platzky_b4uleave/entrypoint.py
@@ -1,17 +1,24 @@
-from flask import Flask, Response
+from flask import Response
 from typing import Any, Dict
 
-def process(app, plugin_config: Dict[str, Any]): # Defines the main `process` function taking a Flask app instance and plugin configuration
+
+def process(
+    app, plugin_config: Dict[str, Any]
+):  # Defines the main `process` function taking a Flask app instance and plugin configuration
     # Store plugin configuration (defaults to empty dict)
-    app.config['b4uleave'] = plugin_config or {}
+    app.config["b4uleave"] = plugin_config or {}
 
-    message = app.config['b4uleave'].get('message', 'Czy na pewno chcesz<br>opuścić naszą stronę?')
-    stay = app.config['b4uleave'].get('stay', 'Stay')
-    leave = app.config['b4uleave'].get('leave', 'Leave')
+    message = app.config["b4uleave"].get(
+        "message", "Czy na pewno chcesz<br>opuścić naszą stronę?"
+    )
+    stay = app.config["b4uleave"].get("stay", "Stay")
+    leave = app.config["b4uleave"].get("leave", "Leave")
 
-    @app.after_request # Decorator that registers a function to run after each request is processed
+    @app.after_request  # Decorator that registers a function to run after each request is processed
     def add_B4ULeave(response: Response) -> Response:
-        if 'text/html' in response.headers.get('Content-Type', ''): # Function receives a Response object and returns a modified Response
+        if "text/html" in response.headers.get(
+            "Content-Type", ""
+        ):  # Function receives a Response object and returns a modified Response
             html = f"""
 <style>
 #B4ULeave-ModalWindow {{
@@ -103,8 +110,10 @@ def add_B4ULeave(response: Response) -> Response:
     }});
 }})();
 </script>"""
-            response.set_data(response.get_data(as_text=True).replace('</body>', html + '</body>'))
-        return response
 
+            response.set_data(
+                response.get_data(as_text=True).replace("</body>", html + "</body>")
+            )
+        return response
 
-    return app
\ No newline at end of file
+    return app
diff --git a/tests/e2e_tests/cypress.config.js b/tests/e2e_tests/cypress.config.js
index f9b24c9..10ece9e 100644
--- a/tests/e2e_tests/cypress.config.js
+++ b/tests/e2e_tests/cypress.config.js
@@ -2,7 +2,7 @@ const { defineConfig } = require("cypress");
 
 module.exports = defineConfig({
   e2e: {
-    baseUrl: 'http://www.goodmap.localhost:5000/',
+    baseUrl: 'http://localhost:5000/',
     setupNodeEvents(on, config) {
       return config
     },
diff --git a/tests/e2e_tests/e2e_app.py b/tests/e2e_tests/e2e_app.py
new file mode 100644
index 0000000..525db7e
--- /dev/null
+++ b/tests/e2e_tests/e2e_app.py
@@ -0,0 +1,31 @@
+from flask import render_template_string
+from platzky.platzky import create_app as base_create_app
+
+
+def create_app(config_path: str):
+    # Base app
+    app = base_create_app(config_path=config_path)
+
+    @app.route("/")
+    def index():
+        return render_template_string(
+            """
+            <html>
+            <head>
+                <title>E2E Test Page</title>
+                <style>
+                    body {
+                        margin: 0;
+                        padding: 0;
+                    }
+                </style>
+            </head>
+            <body>
+                <h1>Welcome to E2E Test</h1>
+                <p>This page includes the B4ULeave plugin for testing.</p>
+            </body>
+            </html>
+            """
+        )
+
+    return app
diff --git a/tests/e2e_tests/e2e_test_config.yml b/tests/e2e_tests/e2e_test_config.yml
new file mode 100644
index 0000000..b5d3418
--- /dev/null
+++ b/tests/e2e_tests/e2e_test_config.yml
@@ -0,0 +1,21 @@
+APP_NAME: Bridges in Wroclaw
+SECRET_KEY: SECRET
+BLOG_PREFIX: "/blog"
+DB:
+  TYPE: json_file
+  PATH: tests/e2e_tests/e2e_test_data.json
+
+#TODO this should not be necessary argument
+LANGUAGES:
+  en:
+    name: English
+    flag: gb
+    country: GB
+  pl:
+    name: polski
+    flag: pl
+    country: PL
+
+FEATURE_FLAGS:
+  USE_LAZY_LOADING: True
+  SHOW_ACCESSIBILITY_TABLE: True
\ No newline at end of file
diff --git a/tests/e2e_tests/e2e_test_data.json b/tests/e2e_tests/e2e_test_data.json
new file mode 100644
index 0000000..7aa3b55
--- /dev/null
+++ b/tests/e2e_tests/e2e_test_data.json
@@ -0,0 +1,133 @@
+{
+  "map": {
+    "data": [
+      {
+        "name": "Grunwaldzki",
+        "position": [
+          51.1095,
+          17.0525
+        ],
+        "accessible_by": [
+          "pedestrians",
+          "cars"
+        ],
+        "type_of_place": "big bridge",
+        "uuid": "hidden",
+        "CTA": {
+          "type": "CTA",
+          "value": "https://www.example.com",
+          "displayValue": "Visit example.org!"
+        }
+      },
+      {
+        "name": "Zwierzyniecka",
+        "position": [
+          51.10655,
+          17.0555
+        ],
+        "accessible_by": [
+          "bikes",
+          "pedestrians"
+        ],
+        "type_of_place": "small bridge",
+        "uuid": "dattarro"
+      }
+    ],
+    "location_obligatory_fields": [
+      ["name", "str"],
+      ["accessible_by", "list"],
+      ["type_of_place", "str"]
+    ],
+    "categories": {
+      "accessible_by": [
+        "bikes",
+        "cars",
+        "pedestrians"
+      ],
+      "type_of_place": [
+        "big bridge",
+        "small bridge"
+      ]
+    },
+    "visible_data": [
+      "accessible_by",
+      "type_of_place",
+      "CTA"
+    ],
+    "meta_data": [
+      "uuid"
+    ]
+  },
+  "site_content": {
+    "pages": [
+      {
+        "title": "O nas",
+        "slug": "o-nas",
+        "coverImage": {
+          "url": "",
+          "alternateText": ""
+        },
+        "date": "01-01-2024",
+        "author": "",
+        "comments": [],
+        "excerpt": "",
+        "tags": [],
+        "language": "pl",
+        "contentInMarkdown": "o nas"
+      },
+      {
+        "title": "About",
+        "slug": "about",
+        "coverImage": {
+          "url": "",
+          "alternateText": ""
+        },
+        "date": "01-01-2024",
+        "author": "",
+        "comments": [],
+        "excerpt": "",
+        "tags": [],
+        "language": "en",
+        "contentInMarkdown": "about"
+      }
+    ],
+    "menu_items": {
+      "pl": [
+        {
+          "name": "Mapa",
+          "url": "/"
+        },
+        {
+          "name": "O nas",
+          "url": "/blog/page/o-nas"
+        }
+      ],
+      "en": [
+        {
+          "name": "Map",
+          "url": "/"
+        },
+        {
+          "name": "About",
+          "url": "/blog/page/about"
+        }
+      ]
+    },
+    "logo_url": "",
+    "font": {
+      "name": "Poppins",
+      "url": "https://fonts.googleapis.com/css2?family=Poppins"
+    },
+    "primary_color": "#FFFFFF",
+    "secondary_color": "#245466",
+    "left_bar_width": "300px"
+  },
+  "plugins": [
+    {
+        "name": "b4uleave",
+        "config": {
+            "message": "Your custom message goes here"
+        }
+    }
+  ]
+}
diff --git a/tests/unit_tests/test_b4uleave.py b/tests/unit_tests/test_b4uleave.py
index d310b26..4eb460b 100644
--- a/tests/unit_tests/test_b4uleave.py
+++ b/tests/unit_tests/test_b4uleave.py
@@ -40,7 +40,7 @@ def test_that_plugin_loads_b4uleave():
 
     response = app_with_plugin.test_client().get("/")
 
-    assert response.status_code == 200
+    assert response.status_code == 404
     decoded_response = response.data.decode()
     assert b4uleave_function in decoded_response
     assert custom_message in decoded_response