diff --git a/src/logic.js b/src/logic.js
index dda75b7..28b8db1 100644
--- a/src/logic.js
+++ b/src/logic.js
@@ -122,13 +122,100 @@ const get_city_name = (event) =>
 const get_event_host = (event) =>
   pathOr('', 'event_place.contextual_name'.split('.'), event);
 
-module.exports = {
-  event_url,
-  get_city_name,
-  get_event_host,
-  get_past_events,
-  get_upcoming_events,
-  merge_edges,
-  parse_args,
-  save_images,
+const create_images_directory = (images_directory) =>
+  fs.mkdir(images_directory, { recursive: true }).catch(console.error);
+
+const read_previous_events = (path) => {
+  if (path !== null) {
+    if (filesystem.existsSync(path)) {
+      return fs
+        .readFile(path, { encoding: 'utf-8' })
+        .then((content) => JSON.parse(content))
+        .catch(console.error);
+    }
+  }
+  return Promise.resolve([]);
+};
+
+const load_event = async (page, event_id) => {
+  try {
+    const image_data = new Promise((resolve) => {
+      const images = [];
+      page.on('response', async (response) => {
+        const response_url = response.request().url();
+        const { pathname } = new URL(response_url);
+        const ext = path.extname(pathname);
+        if (ext === '.jpg') {
+          const image = await response.buffer();
+          images.push(image);
+        }
+      });
+      page.on('domcontentloaded', async () => {
+        resolve(images);
+      });
+    });
+
+    await page.goto(event_url(event_id));
+    const images = await image_data;
+    const image = images.reduce((res, image) =>
+      maxBy((item) => item.length, res, image),
+    );
+    return { image };
+  } catch (e) {
+    console.error(e);
+  }
+};
+
+const map_event = ({ node: event }) => {
+  const ticket_url = pathOr('', ['event_buy_ticket_url'], event);
+  const city = get_city_name(event);
+  const host = get_event_host(event);
+  return {
+    date: event.time_range,
+    name: event.name,
+    event_id: event.id,
+    ticket_url,
+    location: {
+      host: host,
+      location: city,
+    },
+  };
+};
+
+const open_browser = async () => {
+  const browser = await puppeteer.launch({
+    headless: true,
+    args: ['--disable-dev-shm-usage'],
+  });
+  return browser;
 };
+
+const register_upcoming_events_listener = (endpoint, page) => {
+  let responses = [];
+  return new Promise((resolve, reject) => {
+    page.on('response', async (response) => {
+      if (endpoint === response.request().url()) {
+        try {
+          const json = await response.json();
+          const upcoming_events = get_upcoming_events(json);
+          if (upcoming_events !== null) {
+            responses = [upcoming_events, ...responses];
+            if (!upcoming_events.page_info.has_next_page) {
+              resolve(responses);
+            }
+          }
+          const past_events = get_past_events(json);
+          if (past_events !== null) {
+            if (!past_events.page_info.has_next_page) {
+              resolve(responses);
+            }
+          }
+        } catch (err) {
+          reject(err);
+        }
+      }
+    });
+  });
+};
+
+module.exports = { parse_args, create_images_directory };
diff --git a/src/scrape.js b/src/scrape.js
index 1eb43b3..18b767c 100644
--- a/src/scrape.js
+++ b/src/scrape.js
@@ -5,117 +5,12 @@ const fs = require('fs').promises;
 const filesystem = require('fs');
 
 const { graphql_endpoint } = require('./constants');
-const {
-  event_url,
-  get_city_name,
-  get_event_host,
-  get_past_events,
-  get_upcoming_events,
-  merge_edges,
-  parse_args,
-  save_images,
-} = require('./logic');
-
-const load_event = async (page, event_id) => {
-  try {
-    const image_data = new Promise((resolve) => {
-      const images = [];
-      page.on('response', async (response) => {
-        const response_url = response.request().url();
-        const { pathname } = new URL(response_url);
-        const ext = path.extname(pathname);
-        if (ext === '.jpg') {
-          const image = await response.buffer();
-          images.push(image);
-        }
-      });
-      page.on('domcontentloaded', async () => {
-        resolve(images);
-      });
-    });
-
-    await page.goto(event_url(event_id));
-    const images = await image_data;
-    const image = images.reduce((res, image) =>
-      maxBy((item) => item.length, res, image),
-    );
-    return { image };
-  } catch (e) {
-    console.error(e);
-  }
-};
-
-const map_event = ({ node: event }) => {
-  const ticket_url = pathOr('', ['event_buy_ticket_url'], event);
-  const city = get_city_name(event);
-  const host = get_event_host(event);
-  return {
-    date: event.time_range,
-    name: event.name,
-    event_id: event.id,
-    ticket_url,
-    location: {
-      host: host,
-      location: city,
-    },
-  };
-};
-
-const create_images_directory = (images_directory) =>
-  fs.mkdir(images_directory, { recursive: true }).catch(console.error);
-
-const open_browser = async () => {
-  const browser = await puppeteer.launch({
-    headless: true,
-    args: ['--disable-dev-shm-usage'],
-  });
-  return browser;
-};
-
-const register_upcoming_events_listener = (endpoint, page) => {
-  let responses = [];
-  return new Promise((resolve, reject) => {
-    page.on('response', async (response) => {
-      if (endpoint === response.request().url()) {
-        try {
-          const json = await response.json();
-          const upcoming_events = get_upcoming_events(json);
-          if (upcoming_events !== null) {
-            responses = [upcoming_events, ...responses];
-            if (!upcoming_events.page_info.has_next_page) {
-              resolve(responses);
-            }
-          }
-          const past_events = get_past_events(json);
-          if (past_events !== null) {
-            if (!past_events.page_info.has_next_page) {
-              resolve(responses);
-            }
-          }
-        } catch (err) {
-          reject(err);
-        }
-      }
-    });
-  });
-};
+const { parse_args, create_images_directory } = require('./logic');
 
 const { page_ids, output, events: event_file } = parse_args(
   process.argv.slice(2),
 );
 
-const read_previous_events = (path) => {
-  if (path !== null) {
-    if (filesystem.existsSync(path)) {
-      return fs
-        .readFile(path, { encoding: 'utf-8' })
-        .then((content) => JSON.parse(content))
-        .catch(console.error);
-    }
-  }
-  return Promise.resolve([]);
-};
-
 (async () => {
   create_images_directory('./img');
 
diff --git a/tests/create_images_directory.test.js b/tests/create_images_directory.test.js
new file mode 100644
index 0000000..333eb09
--- /dev/null
+++ b/tests/create_images_directory.test.js
@@ -0,0 +1,5 @@
+import { create_images_directory } from '../src/logic';
+
+describe('create_images_directory', () => {
+  it('', () => {});
+});