Use unittest in a notebook instance

Untitled.ipynb

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 "cells": [
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   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "def func():\n",
    "    \"\"\"\n",
    "    >>> 10\n",
    "    10\n",
    "    >>> assert True\n",
    "    \"\"\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "__test__ = dict(\n",
    "    a=\"\"\"\n",
    "    A test tests below\n",
    "    \n",
    "    >>> print(42)\n",
    "    42\n",
    "    \"\"\"\n",
    ")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "TestResults(failed=0, attempted=3)"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import doctest\n",
    "\n",
    "doctest.testmod()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "from unittest import TestSuite, TestResult, TestCase"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {},
   "outputs": [],
   "source": [
    "class tester(TestCase):\n",
    "    def runTest(tester):\n",
    "        assert True"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [],
   "source": [
    "\n",
    "suite = TestSuite([\n",
    "    tester(), doctest.DocTestSuite(__import__(f\"{__name__}\"))\n",
    "])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "<unittest.result.TestResult run=3 errors=0 failures=0>"
      ]
     },
     "execution_count": 22,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "suite.run(TestResult())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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