Merge pull request #26 from anuraghazra/tests

tests: Added tests & refactored files
This commit is contained in:
Anurag Hazra 2020-07-11 23:28:40 +05:30 committed by GitHub
commit 2d691da3aa
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18 changed files with 5688 additions and 256 deletions

36
.github/workflows/test.yml vendored Normal file
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@ -0,0 +1,36 @@
name: Test
on:
push:
branches:
- "*"
pull_request:
branches:
- master
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- name: Setup Node
uses: actions/setup-node@v1
with:
node-version: "12.x"
- name: Cache node modules
uses: actions/cache@v2
env:
cache-name: cache-node-modules
with:
path: ~/.npm
key: ${{ runner.os }}-npm-cache-${{ hashFiles('**/package-lock.json') }}
restore-keys: |
${{ runner.os }}-npm-cache-
- name: Install & Test
run: |
npm install
npm run test

3
.gitignore vendored
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@ -1,3 +1,4 @@
.vercel
.env
node_modules
node_modules
package-lock.json

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@ -1 +1,2 @@
.env
.env
package-lock.json

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@ -1,138 +1,7 @@
const axios = require("axios");
const { renderError, kFormatter } = require("../utils");
require("dotenv").config();
async function fetchStats(username) {
if (!username) throw Error("Invalid username");
const res = await axios({
url: "https://api.github.com/graphql",
method: "post",
headers: {
Authorization: `bearer ${process.env.GITHUB_TOKEN}`,
},
data: {
query: `
query userInfo($login: String!) {
user(login: $login) {
name
repositoriesContributedTo(first: 100, contributionTypes: [COMMIT, ISSUE, PULL_REQUEST, REPOSITORY]) {
totalCount
}
contributionsCollection {
totalCommitContributions
}
pullRequests(first: 100) {
totalCount
}
issues(first: 100) {
totalCount
}
repositories(first: 100) {
nodes {
stargazers {
totalCount
}
}
}
}
}
`,
variables: {
login: username,
},
},
});
const stats = {
name: "",
totalPRs: 0,
totalCommits: 0,
totalIssues: 0,
totalStars: 0,
contributedTo: 0,
};
if (res.data.errors) {
console.log(res.data.errors);
throw Error("Could not fetch user");
}
const user = res.data.data.user;
stats.name = user.name;
stats.totalIssues = user.issues.totalCount;
stats.totalCommits = user.contributionsCollection.totalCommitContributions;
stats.totalPRs = user.pullRequests.totalCount;
stats.contributedTo = user.repositoriesContributedTo.totalCount;
stats.totalStars = user.repositories.nodes.reduce((prev, curr) => {
return prev + curr.stargazers.totalCount;
}, 0);
return stats;
}
const createTextNode = (icon, label, value, lheight) => {
const classname = icon === "★" && "star-icon";
return `
<tspan x="25" dy="${lheight}" class="stat bold">
<tspan class="icon ${classname}" fill="#4C71F2">${icon}</tspan> ${label}:</tspan>
<tspan x="155" dy="0" class="stat">${kFormatter(value)}</tspan>
`;
};
const renderSVG = (stats, options) => {
const {
name,
totalStars,
totalCommits,
totalIssues,
totalPRs,
contributedTo,
} = stats;
const { hide, show_icons, hide_border, line_height } = options || {};
const lheight = line_height || 25;
const STAT_MAP = {
stars: createTextNode("★", "Total Stars", totalStars, lheight),
commits: createTextNode("🕗", "Total Commits", totalCommits, lheight),
prs: createTextNode("🔀", "Total PRs", totalPRs, lheight),
issues: createTextNode("ⓘ", "Total Issues", totalIssues, lheight),
contribs: createTextNode("📕", "Contributed to", contributedTo, lheight),
};
const statItems = Object.keys(STAT_MAP)
.filter((key) => !hide.includes(key))
.map((key) => STAT_MAP[key]);
const height = 45 + (statItems.length + 1) * lheight;
return `
<svg width="495" height="${height}" viewBox="0 0 495 ${height}" fill="none" xmlns="http://www.w3.org/2000/svg">
<style>
.header { font: 600 18px 'Segoe UI', Ubuntu, Sans-Serif; fill: #2F80ED }
.stat { font: 600 14px 'Segoe UI', Ubuntu, Sans-Serif; fill: #333 }
.star-icon { font: 600 18px 'Segoe UI', Ubuntu, Sans-Serif; }
.bold { font-weight: 700 }
.icon {
display: none;
${!!show_icons && "display: block"}
}
</style>
${
!hide_border &&
`<rect x="0.5" y="0.5" width="494" height="99%" rx="4.5" fill="#FFFEFE" stroke="#E4E2E2"/>`
}
<text x="25" y="35" class="header">${name}'s GitHub Stats</text>
<text y="45">
${statItems}
</text>
</svg>
`;
};
const { renderError } = require("../src/utils");
const fetchStats = require("../src/fetchStats");
const renderStatsCard = require("../src/renderStatsCard");
module.exports = async (req, res) => {
const { username, hide, hide_border, show_icons, line_height } = req.query;
@ -146,7 +15,7 @@ module.exports = async (req, res) => {
}
res.send(
renderSVG(stats, {
renderStatsCard(stats, {
hide: JSON.parse(hide || "[]"),
show_icons,
hide_border,

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@ -1,119 +1,7 @@
const axios = require("axios");
const { renderError, kFormatter, encodeHTML } = require("../utils");
require("dotenv").config();
async function fetchRepo(username, reponame) {
const res = await axios({
url: "https://api.github.com/graphql",
method: "post",
headers: {
Authorization: `bearer ${process.env.GITHUB_TOKEN}`,
},
data: {
query: `
fragment RepoInfo on Repository {
name
stargazers {
totalCount
}
description
primaryLanguage {
color
id
name
}
forkCount
}
query getRepo($login: String!, $repo: String!) {
user(login: $login) {
repository(name: $repo) {
...RepoInfo
}
}
organization(login: $login) {
repository(name: $repo) {
...RepoInfo
}
}
}
`,
variables: {
login: username,
repo: reponame,
},
},
});
const data = res.data.data;
if (!data.user && !data.organization) {
throw new Error("Not found");
}
if (data.organization === null && data.user) {
if (!data.user.repository) {
throw new Error("User Repository Not found");
}
return data.user.repository;
}
if (data.user === null && data.organization) {
if (!data.organization.repository) {
throw new Error("Organization Repository Not found");
}
return data.organization.repository;
}
}
const renderRepoCard = (repo) => {
const { name, description, primaryLanguage, stargazers, forkCount } = repo;
const height = 120;
const shiftText = primaryLanguage.name.length > 15 ? 0 : 30;
let desc = description || "No description provided";
if (desc.length > 55) {
desc = `${description.slice(0, 55)}..`;
}
return `
<svg width="400" height="${height}" viewBox="0 0 400 ${height}" fill="none" xmlns="http://www.w3.org/2000/svg">
<style>
.header { font: 600 18px 'Segoe UI', Ubuntu, Sans-Serif; fill: #2F80ED }
.stat { font: 600 14px 'Segoe UI', Ubuntu, Sans-Serif; fill: #333 }
.star-icon { font: 600 18px 'Segoe UI', Ubuntu, Sans-Serif; }
.bold { font-weight: 700 }
.description { font: 400 13px 'Segoe UI', Ubuntu, Sans-Serif; fill: #586069 }
.gray { font: 400 12px 'Segoe UI', Ubuntu, Sans-Serif; fill: #586069 }
</style>
<rect x="0.5" y="0.5" width="399" height="99%" rx="4.5" fill="#FFFEFE" stroke="#E4E2E2"/>
<svg x="25" y="25" viewBox="0 0 16 16" version="1.1" width="16" height="16" fill="#586069">
<path fill-rule="evenodd" d="M2 2.5A2.5 2.5 0 014.5 0h8.75a.75.75 0 01.75.75v12.5a.75.75 0 01-.75.75h-2.5a.75.75 0 110-1.5h1.75v-2h-8a1 1 0 00-.714 1.7.75.75 0 01-1.072 1.05A2.495 2.495 0 012 11.5v-9zm10.5-1V9h-8c-.356 0-.694.074-1 .208V2.5a1 1 0 011-1h8zM5 12.25v3.25a.25.25 0 00.4.2l1.45-1.087a.25.25 0 01.3 0L8.6 15.7a.25.25 0 00.4-.2v-3.25a.25.25 0 00-.25-.25h-3.5a.25.25 0 00-.25.25z"></path>
</svg>
<text x="50" y="38" class="header">${name}</text>
<text class="description" x="25" y="70">${encodeHTML(desc)}</text>
<g transform="translate(30, 100)">
<circle cx="0" cy="-5" r="6" fill="${primaryLanguage.color}" />
<text class="gray" x="15">${primaryLanguage.name}</text>
</g>
<g transform="translate(${155 - shiftText}, 100)">
<svg y="-12" viewBox="0 0 16 16" version="1.1" width="16" height="16" fill="#586069">
<path fill-rule="evenodd" d="M8 .25a.75.75 0 01.673.418l1.882 3.815 4.21.612a.75.75 0 01.416 1.279l-3.046 2.97.719 4.192a.75.75 0 01-1.088.791L8 12.347l-3.766 1.98a.75.75 0 01-1.088-.79l.72-4.194L.818 6.374a.75.75 0 01.416-1.28l4.21-.611L7.327.668A.75.75 0 018 .25zm0 2.445L6.615 5.5a.75.75 0 01-.564.41l-3.097.45 2.24 2.184a.75.75 0 01.216.664l-.528 3.084 2.769-1.456a.75.75 0 01.698 0l2.77 1.456-.53-3.084a.75.75 0 01.216-.664l2.24-2.183-3.096-.45a.75.75 0 01-.564-.41L8 2.694v.001z"></path>
</svg>
<text class="gray" x="25">${kFormatter(stargazers.totalCount)}</text>
</g>
<g transform="translate(${220 - shiftText}, 100)">
<svg y="-12" viewBox="0 0 16 16" version="1.1" width="16" height="16" fill="#586069">
<path fill-rule="evenodd" d="M5 3.25a.75.75 0 11-1.5 0 .75.75 0 011.5 0zm0 2.122a2.25 2.25 0 10-1.5 0v.878A2.25 2.25 0 005.75 8.5h1.5v2.128a2.251 2.251 0 101.5 0V8.5h1.5a2.25 2.25 0 002.25-2.25v-.878a2.25 2.25 0 10-1.5 0v.878a.75.75 0 01-.75.75h-4.5A.75.75 0 015 6.25v-.878zm3.75 7.378a.75.75 0 11-1.5 0 .75.75 0 011.5 0zm3-8.75a.75.75 0 100-1.5.75.75 0 000 1.5z"></path>
</svg>
<text class="gray" x="25">${kFormatter(forkCount)}</text>
</g>
</svg>
`;
};
const { renderError } = require("../src/utils");
const fetchRepo = require("../src/fetchRepo");
const renderRepoCard = require("../src/renderRepoCard");
module.exports = async (req, res) => {
const { username, repo } = req.query;

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jest.config.js Normal file
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module.exports = {
clearMocks: true,
};

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package-lock.json generated

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{
"name": "github-readme-stats",
"version": "1.0.0",
"description": "",
"description": "Dynamically generate stats for your github readmes",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
"test": "jest",
"test:watch": "jest --watch"
},
"author": "Anurag Hazra",
"license": "MIT",
"devDependencies": {
"axios": "^0.19.2"
"@testing-library/dom": "^7.20.0",
"@testing-library/jest-dom": "^5.11.0",
"axios": "^0.19.2",
"axios-mock-adapter": "^1.18.1",
"jest": "^26.1.0"
},
"dependencies": {
"dotenv": "^8.2.0"

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src/fetchRepo.js Normal file
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const axios = require("axios");
async function fetchRepo(username, reponame) {
if (!username || !reponame) {
throw new Error("Invalid username or reponame");
}
const res = await axios({
url: "https://api.github.com/graphql",
method: "post",
headers: {
Authorization: `bearer ${process.env.GITHUB_TOKEN}`,
},
data: {
query: `
fragment RepoInfo on Repository {
name
stargazers {
totalCount
}
description
primaryLanguage {
color
id
name
}
forkCount
}
query getRepo($login: String!, $repo: String!) {
user(login: $login) {
repository(name: $repo) {
...RepoInfo
}
}
organization(login: $login) {
repository(name: $repo) {
...RepoInfo
}
}
}
`,
variables: {
login: username,
repo: reponame,
},
},
});
const data = res.data.data;
if (!data.user && !data.organization) {
throw new Error("Not found");
}
if (data.organization === null && data.user) {
if (!data.user.repository) {
throw new Error("User Repository Not found");
}
return data.user.repository;
}
if (data.user === null && data.organization) {
if (!data.organization.repository) {
throw new Error("Organization Repository Not found");
}
return data.organization.repository;
}
}
module.exports = fetchRepo;

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src/fetchStats.js Normal file
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const axios = require("axios");
require("dotenv").config();
async function fetchStats(username) {
if (!username) throw Error("Invalid username");
const res = await axios({
url: "https://api.github.com/graphql",
method: "post",
headers: {
Authorization: `bearer ${process.env.GITHUB_TOKEN}`,
},
data: {
query: `
query userInfo($login: String!) {
user(login: $login) {
name
repositoriesContributedTo(first: 100, contributionTypes: [COMMIT, ISSUE, PULL_REQUEST, REPOSITORY]) {
totalCount
}
contributionsCollection {
totalCommitContributions
}
pullRequests(first: 100) {
totalCount
}
issues(first: 100) {
totalCount
}
repositories(first: 100) {
nodes {
stargazers {
totalCount
}
}
}
}
}
`,
variables: {
login: username,
},
},
});
const stats = {
name: "",
totalPRs: 0,
totalCommits: 0,
totalIssues: 0,
totalStars: 0,
contributedTo: 0,
};
if (res.data.errors) {
console.log(res.data.errors);
throw Error("Could not fetch user");
}
const user = res.data.data.user;
stats.name = user.name;
stats.totalIssues = user.issues.totalCount;
stats.totalCommits = user.contributionsCollection.totalCommitContributions;
stats.totalPRs = user.pullRequests.totalCount;
stats.contributedTo = user.repositoriesContributedTo.totalCount;
stats.totalStars = user.repositories.nodes.reduce((prev, curr) => {
return prev + curr.stargazers.totalCount;
}, 0);
return stats;
}
module.exports = fetchStats;

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src/renderRepoCard.js Normal file
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const { kFormatter, encodeHTML } = require("../src/utils");
const renderRepoCard = (repo) => {
const { name, description, primaryLanguage, stargazers, forkCount } = repo;
const height = 120;
const shiftText = primaryLanguage.name.length > 15 ? 0 : 30;
let desc = description || "No description provided";
if (desc.length > 55) {
desc = `${description.slice(0, 55)}..`;
}
const totalStars = kFormatter(stargazers.totalCount);
const totalForks = kFormatter(forkCount);
return `
<svg width="400" height="${height}" viewBox="0 0 400 ${height}" fill="none" xmlns="http://www.w3.org/2000/svg">
<style>
.header { font: 600 18px 'Segoe UI', Ubuntu, Sans-Serif; fill: #2F80ED }
.stat { font: 600 14px 'Segoe UI', Ubuntu, Sans-Serif; fill: #333 }
.star-icon { font: 600 18px 'Segoe UI', Ubuntu, Sans-Serif; }
.bold { font-weight: 700 }
.description { font: 400 13px 'Segoe UI', Ubuntu, Sans-Serif; fill: #586069 }
.gray { font: 400 12px 'Segoe UI', Ubuntu, Sans-Serif; fill: #586069 }
</style>
<rect x="0.5" y="0.5" width="399" height="99%" rx="4.5" fill="#FFFEFE" stroke="#E4E2E2"/>
<svg x="25" y="25" viewBox="0 0 16 16" version="1.1" width="16" height="16" fill="#586069">
<path fill-rule="evenodd" d="M2 2.5A2.5 2.5 0 014.5 0h8.75a.75.75 0 01.75.75v12.5a.75.75 0 01-.75.75h-2.5a.75.75 0 110-1.5h1.75v-2h-8a1 1 0 00-.714 1.7.75.75 0 01-1.072 1.05A2.495 2.495 0 012 11.5v-9zm10.5-1V9h-8c-.356 0-.694.074-1 .208V2.5a1 1 0 011-1h8zM5 12.25v3.25a.25.25 0 00.4.2l1.45-1.087a.25.25 0 01.3 0L8.6 15.7a.25.25 0 00.4-.2v-3.25a.25.25 0 00-.25-.25h-3.5a.25.25 0 00-.25.25z"></path>
</svg>
<text x="50" y="38" class="header">${name}</text>
<text class="description" x="25" y="70">${encodeHTML(desc)}</text>
<g transform="translate(30, 100)">
<circle data-testid="lang-color" cx="0" cy="-5" r="6" fill="${
primaryLanguage.color
}" />
<text data-testid="lang" class="gray" x="15">${
primaryLanguage.name
}</text>
</g>
<g transform="translate(${155 - shiftText}, 100)">
<svg y="-12" viewBox="0 0 16 16" version="1.1" width="16" height="16" fill="#586069">
<path fill-rule="evenodd" d="M8 .25a.75.75 0 01.673.418l1.882 3.815 4.21.612a.75.75 0 01.416 1.279l-3.046 2.97.719 4.192a.75.75 0 01-1.088.791L8 12.347l-3.766 1.98a.75.75 0 01-1.088-.79l.72-4.194L.818 6.374a.75.75 0 01.416-1.28l4.21-.611L7.327.668A.75.75 0 018 .25zm0 2.445L6.615 5.5a.75.75 0 01-.564.41l-3.097.45 2.24 2.184a.75.75 0 01.216.664l-.528 3.084 2.769-1.456a.75.75 0 01.698 0l2.77 1.456-.53-3.084a.75.75 0 01.216-.664l2.24-2.183-3.096-.45a.75.75 0 01-.564-.41L8 2.694v.001z"></path>
</svg>
<text data-testid="stargazers" class="gray" x="25">${totalStars}</text>
</g>
<g transform="translate(${220 - shiftText}, 100)">
<svg y="-12" viewBox="0 0 16 16" version="1.1" width="16" height="16" fill="#586069">
<path fill-rule="evenodd" d="M5 3.25a.75.75 0 11-1.5 0 .75.75 0 011.5 0zm0 2.122a2.25 2.25 0 10-1.5 0v.878A2.25 2.25 0 005.75 8.5h1.5v2.128a2.251 2.251 0 101.5 0V8.5h1.5a2.25 2.25 0 002.25-2.25v-.878a2.25 2.25 0 10-1.5 0v.878a.75.75 0 01-.75.75h-4.5A.75.75 0 015 6.25v-.878zm3.75 7.378a.75.75 0 11-1.5 0 .75.75 0 011.5 0zm3-8.75a.75.75 0 100-1.5.75.75 0 000 1.5z"></path>
</svg>
<text data-testid="forkcount" class="gray" x="25">${totalForks}</text>
</g>
</svg>
`;
};
module.exports = renderRepoCard;

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const { kFormatter } = require("../src/utils");
const createTextNode = ({ icon, label, value, lineHeight, id }) => {
const classname = icon === "★" && "star-icon";
const kValue = kFormatter(value);
return `
<tspan x="25" dy="${lineHeight}" class="stat bold">
<tspan data-testid="icon" class="icon ${classname}" fill="#4C71F2">${icon}</tspan> ${label}:</tspan>
<tspan data-testid="${id}" x="155" dy="0" class="stat">${kValue}</tspan>
`;
};
const renderStatsCard = (stats = {}, options = { hide: [] }) => {
const {
name,
totalStars,
totalCommits,
totalIssues,
totalPRs,
contributedTo,
} = stats;
const {
hide = [],
show_icons = false,
hide_border = false,
line_height = 25,
} = options;
const lheight = parseInt(line_height);
const STAT_MAP = {
stars: createTextNode({
icon: "★",
label: "Total Stars",
value: totalStars,
lineHeight: lheight,
id: "stars",
}),
commits: createTextNode({
icon: "🕗",
label: "Total Commits",
value: totalCommits,
lineHeight: lheight,
id: "commits",
}),
prs: createTextNode({
icon: "🔀",
label: "Total PRs",
value: totalPRs,
lineHeight: lheight,
id: "prs",
}),
issues: createTextNode({
icon: "ⓘ",
label: "Total Issues",
value: totalIssues,
lineHeight: lheight,
id: "issues",
}),
contribs: createTextNode({
icon: "📕",
label: "Contributed to",
value: contributedTo,
lineHeight: lheight,
id: "contribs",
}),
};
const statItems = Object.keys(STAT_MAP)
.filter((key) => !hide.includes(key))
.map((key) => STAT_MAP[key]);
const height = 45 + (statItems.length + 1) * lheight;
const border = `<rect data-testid="card-border" x="0.5" y="0.5" width="494" height="99%" rx="4.5" fill="#FFFEFE" stroke="#E4E2E2"/>`;
return `
<svg width="495" height="${height}" viewBox="0 0 495 ${height}" fill="none" xmlns="http://www.w3.org/2000/svg">
<style>
.header { font: 600 18px 'Segoe UI', Ubuntu, Sans-Serif; fill: #2F80ED }
.stat { font: 600 14px 'Segoe UI', Ubuntu, Sans-Serif; fill: #333 }
.star-icon { font: 600 18px 'Segoe UI', Ubuntu, Sans-Serif; }
.bold { font-weight: 700 }
.icon {
display: ${!!show_icons ? "block" : "none"};
}
</style>
${hide_border ? "" : border}
<text x="25" y="35" class="header">${name}'s GitHub Stats</text>
<text y="45">
${statItems.toString().replace(/\,/gm, "")}
</text>
</svg>
`;
};
module.exports = renderStatsCard;

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@ -7,7 +7,7 @@ const renderError = (message) => {
</style>
<rect x="0.5" y="0.5" width="494" height="99%" rx="4.5" fill="#FFFEFE" stroke="#E4E2E2"/>
<text x="25" y="45" class="text">Something went wrong! file an issue at https://git.io/JJmN9</text>
<text x="25" y="65" class="text small">${message}</text>
<text id="message" x="25" y="65" class="text small">${message}</text>
</svg>
`;
};

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tests/fetchRepo.test.js Normal file
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require("@testing-library/jest-dom");
const axios = require("axios");
const MockAdapter = require("axios-mock-adapter");
const fetchRepo = require("../src/fetchRepo");
const data_repo = {
repository: {
name: "convoychat",
stargazers: { totalCount: 38000 },
description: "Help us take over the world! React + TS + GraphQL Chat App",
primaryLanguage: {
color: "#2b7489",
id: "MDg6TGFuZ3VhZ2UyODc=",
name: "TypeScript",
},
forkCount: 100,
},
};
const data_user = {
data: {
user: { repository: data_repo },
organization: null,
},
};
const data_org = {
data: {
user: null,
organization: { repository: data_repo },
},
};
const mock = new MockAdapter(axios);
afterEach(() => {
mock.reset();
});
describe("Test fetchRepo", () => {
it("should fetch correct user repo", async () => {
mock.onPost("https://api.github.com/graphql").reply(200, data_user);
let repo = await fetchRepo("anuraghazra", "convoychat");
expect(repo).toStrictEqual(data_repo);
});
it("should fetch correct org repo", async () => {
mock.onPost("https://api.github.com/graphql").reply(200, data_org);
let repo = await fetchRepo("anuraghazra", "convoychat");
expect(repo).toStrictEqual(data_repo);
});
it("should throw error if user is found but repo is null", async () => {
mock
.onPost("https://api.github.com/graphql")
.reply(200, { data: { user: { repository: null }, organization: null } });
await expect(fetchRepo("anuraghazra", "convoychat")).rejects.toThrow(
"User Repository Not found"
);
});
it("should throw error if org is found but repo is null", async () => {
mock
.onPost("https://api.github.com/graphql")
.reply(200, { data: { user: null, organization: { repository: null } } });
await expect(fetchRepo("anuraghazra", "convoychat")).rejects.toThrow(
"Organization Repository Not found"
);
});
it("should throw error if both user & org data not found", async () => {
mock
.onPost("https://api.github.com/graphql")
.reply(200, { data: { user: null, organization: null } });
await expect(fetchRepo("anuraghazra", "convoychat")).rejects.toThrow(
"Not found"
);
});
});

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require("@testing-library/jest-dom");
const axios = require("axios");
const MockAdapter = require("axios-mock-adapter");
const fetchStats = require("../src/fetchStats");
const data = {
data: {
user: {
name: "Anurag Hazra",
repositoriesContributedTo: { totalCount: 61 },
contributionsCollection: { totalCommitContributions: 100 },
pullRequests: { totalCount: 300 },
issues: { totalCount: 200 },
repositories: {
nodes: [
{ stargazers: { totalCount: 100 } },
{ stargazers: { totalCount: 100 } },
{ stargazers: { totalCount: 100 } },
{ stargazers: { totalCount: 50 } },
{ stargazers: { totalCount: 50 } },
],
},
},
},
};
const error = {
errors: [
{
type: "NOT_FOUND",
path: ["user"],
locations: [],
message: "Could not resolve to a User with the login of 'noname'.",
},
],
};
const mock = new MockAdapter(axios);
afterEach(() => {
mock.reset();
});
describe("Test fetchStats", () => {
it("should fetch correct stats", async () => {
mock.onPost("https://api.github.com/graphql").reply(200, data);
let stats = await fetchStats("anuraghazra");
expect(stats).toStrictEqual({
contributedTo: 61,
name: "Anurag Hazra",
totalCommits: 100,
totalIssues: 200,
totalPRs: 300,
totalStars: 400,
});
});
it("should throw error", async () => {
mock.onPost("https://api.github.com/graphql").reply(200, error);
await expect(fetchStats("anuraghazra")).rejects.toThrow(
"Could not fetch user"
);
});
});

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require("@testing-library/jest-dom");
const renderRepoCard = require("../src/renderRepoCard");
const { queryByTestId } = require("@testing-library/dom");
const data_repo = {
repository: {
name: "convoychat",
stargazers: { totalCount: 38000 },
description: "Help us take over the world! React + TS + GraphQL Chat App",
primaryLanguage: {
color: "#2b7489",
id: "MDg6TGFuZ3VhZ2UyODc=",
name: "TypeScript",
},
forkCount: 100,
},
};
describe("Test renderRepoCard", () => {
it("should render correctly", () => {
document.body.innerHTML = renderRepoCard(data_repo.repository);
expect(document.getElementsByClassName("header")[0]).toHaveTextContent(
"convoychat"
);
expect(document.getElementsByClassName("description")[0]).toHaveTextContent(
"Help us take over the world! React + TS + GraphQL Chat .."
);
expect(queryByTestId(document.body, "stargazers")).toHaveTextContent("38k");
expect(queryByTestId(document.body, "forkcount")).toHaveTextContent("100");
expect(queryByTestId(document.body, "lang")).toHaveTextContent(
"TypeScript"
);
expect(queryByTestId(document.body, "lang-color")).toHaveAttribute(
"fill",
"#2b7489"
);
});
it("should trim description", () => {
document.body.innerHTML = renderRepoCard({
...data_repo.repository,
description:
"Very long long long long long long long long text it should trim it",
});
expect(document.getElementsByClassName("description")[0]).toHaveTextContent(
"Very long long long long long long long long text it sh.."
);
// Should not trim
document.body.innerHTML = renderRepoCard({
...data_repo.repository,
description: "Small text should not trim",
});
expect(document.getElementsByClassName("description")[0]).toHaveTextContent(
"Small text should not trim"
);
});
it("should shift the text position depending on language length", () => {
document.body.innerHTML = renderRepoCard({
...data_repo.repository,
primaryLanguage: {
...data_repo.repository.primaryLanguage,
name: "Jupyter Notebook",
},
});
expect(document.getElementsByTagName("g")[1]).toHaveAttribute(
"transform",
"translate(155, 100)"
);
// Small lang
document.body.innerHTML = renderRepoCard({
...data_repo.repository,
primaryLanguage: {
...data_repo.repository.primaryLanguage,
name: "Ruby",
},
});
expect(document.getElementsByTagName("g")[1]).toHaveAttribute(
"transform",
"translate(125, 100)"
);
});
});

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require("@testing-library/jest-dom");
const renderStatsCard = require("../src/renderStatsCard");
const { getByTestId, queryByTestId } = require("@testing-library/dom");
describe("Test renderStatsCard", () => {
const stats = {
name: "Anurag Hazra",
totalStars: 100,
totalCommits: 200,
totalIssues: 300,
totalPRs: 400,
contributedTo: 500,
};
it("should render correctly", () => {
document.body.innerHTML = renderStatsCard(stats);
expect(document.getElementsByClassName("header")[0].textContent).toBe(
"Anurag Hazra's GitHub Stats"
);
expect(
document.body.getElementsByTagName("svg")[0].getAttribute("height")
).toBe("195");
expect(getByTestId(document.body, "stars").textContent).toBe("100");
expect(getByTestId(document.body, "commits").textContent).toBe("200");
expect(getByTestId(document.body, "issues").textContent).toBe("300");
expect(getByTestId(document.body, "prs").textContent).toBe("400");
expect(getByTestId(document.body, "contribs").textContent).toBe("500");
expect(queryByTestId(document.body, "card-border")).toBeInTheDocument();
});
it("should hide individual stats", () => {
document.body.innerHTML = renderStatsCard(stats, {
hide: "['issues', 'prs', 'contribs']",
});
expect(
document.body.getElementsByTagName("svg")[0].getAttribute("height")
).toBe("120");
expect(queryByTestId(document.body, "stars")).toBeDefined();
expect(queryByTestId(document.body, "commits")).toBeDefined();
expect(queryByTestId(document.body, "issues")).toBeNull();
expect(queryByTestId(document.body, "prs")).toBeNull();
expect(queryByTestId(document.body, "contribs")).toBeNull();
});
it("should hide_border", () => {
document.body.innerHTML = renderStatsCard(stats, { hide_border: true });
expect(queryByTestId(document.body, "card-border")).not.toBeInTheDocument();
});
});

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const { kFormatter, encodeHTML, renderError } = require("../src/utils");
describe("Test utils.js", () => {
it("should test kFormatter", () => {
expect(kFormatter(1)).toBe(1);
expect(kFormatter(-1)).toBe(-1);
expect(kFormatter(500)).toBe(500);
expect(kFormatter(1000)).toBe("1k");
expect(kFormatter(10000)).toBe("10k");
expect(kFormatter(12345)).toBe("12.3k");
expect(kFormatter(9900000)).toBe("9900k");
});
it("should test encodeHTML", () => {
expect(encodeHTML(`<html>hello world<,.#4^&^@%!))`)).toBe(
"&#60;html&#62;hello world&#60;,.#4^&#38;^@%!))"
);
});
it("should test renderError", () => {
document.body.innerHTML = renderError("Something went wrong");
expect(document.getElementById("message").textContent).toBe(
"Something went wrong"
);
});
});