add test related to magic commands

pipreqs/pipreqs.py

@@ -157,8 +157,6 @@ def get_all_imports(path, encoding="utf-8", extra_ignore_dirs=None, follow_links
                     continue
                 else:
                     logging.error("Failed on file: %s" % file_name)
-                    if filter_ext(file_name, [".ipynb"]) and PythonExporter and not ignore_notebooks:
-                        logging.error("Magic command without % might be failed")
                     raise exc
 
     # Clean up imports

tests/_data_notebook/magic_commands.ipynb

@@ -0,0 +1,65 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Magic test"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%automagic true"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "ls -la\n",
+    "logstate"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "ls -la"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "%automagic false"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "ls -la"
+   ]
+  }
+ ],
+ "metadata": {
+  "language_info": {
+   "name": "python"
+  },
+  "orig_nbformat": 4
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}