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plugin: Test endpoints via supertest

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Unfortunately we can't use node-mocks-http to test a express.Router
that has async routes. See https://github.com/howardabrams/node-mocks-http/issues/225

router will just return undefined if the executing handler is async and
so the test will have no way to wait for it to complete. Thus, we have
to use supertest which starts an actual HTTP server in the background
and uses a HTTP client to send requests.
This commit is contained in:
Anmol Sethi 2020-11-06 09:51:46 -05:00
parent 9453f891df
commit 197a09f0c1
No known key found for this signature in database
GPG Key ID: 8CEF1878FF10ADEB
4 changed files with 132 additions and 32 deletions
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2
package.json
View File

@ -43,6 +43,7 @@
"@types/safe-compare": "^1.1.0",
"@types/semver": "^7.1.0",
"@types/split2": "^2.1.6",
"@types/supertest": "^2.0.10",
"@types/tar-fs": "^2.0.0",
"@types/tar-stream": "^2.1.0",
"@types/ws": "^7.2.6",
@ -59,6 +60,7 @@
"prettier": "^2.0.5",
"stylelint": "^13.0.0",
"stylelint-config-recommended": "^3.0.0",
"supertest": "^6.0.1",
"ts-node": "^9.0.0",
"typescript": "4.0.2"
},

66
test/plugin.test.ts
View File

@ -1,43 +1,57 @@
import { logger } from "@coder/logger"
import * as assert from "assert"
import { describe } from "mocha"
import * as path from "path"
import { PluginAPI } from "../src/node/plugin"
import * as supertest from "supertest"
import * as express from "express"
import * as apps from "../src/node/routes/apps"
/**
* Use $LOG_LEVEL=debug to see debug logs.
*/
describe("plugin", () => {
it("loads", async () => {
const papi = new PluginAPI(logger, path.resolve(__dirname, "test-plugin") + ":meow")
let papi: PluginAPI
let app: express.Application
let agent: supertest.SuperAgentTest
before(async () => {
papi = new PluginAPI(logger, path.resolve(__dirname, "test-plugin") + ":meow")
await papi.loadPlugins()
const apps = await papi.applications()
app = express.default()
papi.mount(app)
assert.deepEqual(
[
{
name: "Test App",
version: "4.0.0",
app.use("/api/applications", apps.router(papi))
description: "This app does XYZ.",
iconPath: "/test-plugin/test-app/icon.svg",
agent = supertest.agent(app)
})
it("/api/applications", async () => {
await agent.get("/api/applications").expect(200, [
{
name: "Test App",
version: "4.0.0",
description: "This app does XYZ.",
iconPath: "/test-plugin/test-app/icon.svg",
homepageURL: "https://example.com",
path: "/test-plugin/test-app",
plugin: {
name: "test-plugin",
version: "1.0.0",
modulePath: path.join(__dirname, "test-plugin"),
displayName: "Test Plugin",
description: "Plugin used in code-server tests.",
routerPath: "/test-plugin",
homepageURL: "https://example.com",
path: "/test-plugin/test-app",
plugin: {
name: "test-plugin",
version: "1.0.0",
modulePath: path.join(__dirname, "test-plugin"),
displayName: "Test Plugin",
description: "Plugin used in code-server tests.",
routerPath: "/test-plugin",
homepageURL: "https://example.com",
},
},
],
apps,
)
},
])
})
it("/test-plugin/test-app", async () => {
await agent.get("/test-plugin/test-app").expect(200, { date: "2000-02-05T05:00:00.000Z" })
})
})

11
test/test-plugin/src/index.ts
View File

@ -8,19 +8,24 @@ export const plugin: pluginapi.Plugin = {
homepageURL: "https://example.com",
description: "Plugin used in code-server tests.",
init: (config) => {
init(config) {
config.logger.debug("test-plugin loaded!")
},
router: () => {
router() {
const r = express.Router()
r.get("/test-app", (req, res) => {
res.json({
date: new Date("2000/02/05"),
})
})
r.get("/goland/icon.svg", (req, res) => {
res.sendFile(fspath.resolve(__dirname, "../public/icon.svg"))
})
return r
},
applications: () => {
applications() {
return [
{
name: "Test App",

85
yarn.lock
View File

@ -1035,6 +1035,11 @@
dependencies:
"@types/express" "*"
"@types/cookiejar@*":
version "2.1.2"
resolved "https://registry.yarnpkg.com/@types/cookiejar/-/cookiejar-2.1.2.tgz#66ad9331f63fe8a3d3d9d8c6e3906dd10f6446e8"
integrity sha512-t73xJJrvdTjXrn4jLS9VSGRbz0nUY3cl2DMGDU48lKl+HR9dbbjW2A9r3g40VA++mQpy6uuHg33gy7du2BKpog==
"@types/eslint-visitor-keys@^1.0.0":
version "1.0.0"
resolved "https://registry.yarnpkg.com/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#1ee30d79544ca84d68d4b3cdb0af4f205663dd2d"
@ -1172,6 +1177,21 @@
dependencies:
"@types/node" "*"
"@types/superagent@*":
version "4.1.10"
resolved "https://registry.yarnpkg.com/@types/superagent/-/superagent-4.1.10.tgz#5e2cc721edf58f64fe9b819f326ee74803adee86"
integrity sha512-xAgkb2CMWUMCyVc/3+7iQfOEBE75NvuZeezvmixbUw3nmENf2tCnQkW5yQLTYqvXUQ+R6EXxdqKKbal2zM5V/g==
dependencies:
"@types/cookiejar" "*"
"@types/node" "*"
"@types/supertest@^2.0.10":
version "2.0.10"
resolved "https://registry.yarnpkg.com/@types/supertest/-/supertest-2.0.10.tgz#630d79b4d82c73e043e43ff777a9ca98d457cab7"
integrity sha512-Xt8TbEyZTnD5Xulw95GLMOkmjGICrOQyJ2jqgkSjAUR3mm7pAIzSR0NFBaMcwlzVvlpCjNwbATcWWwjNiZiFrQ==
dependencies:
"@types/superagent" "*"
"@types/tar-fs@^2.0.0":
version "2.0.0"
resolved "https://registry.yarnpkg.com/@types/tar-fs/-/tar-fs-2.0.0.tgz#db94cb4ea1cccecafe3d1a53812807efb4bbdbc1"
@ -2182,7 +2202,7 @@ colorette@^1.2.1:
resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.1.tgz#4d0b921325c14faf92633086a536db6e89564b1b"
integrity sha512-puCDz0CzydiSYOrnXpz/PKd69zRrribezjtE9yd4zvytoRc8+RY/KJPvtPFKZS3E3wP6neGyMe0vOTlHO5L3Pw==
combined-stream@^1.0.6, combined-stream@~1.0.6:
combined-stream@^1.0.6, combined-stream@^1.0.8, combined-stream@~1.0.6:
version "1.0.8"
resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
@ -2204,7 +2224,7 @@ commander@^5.0.0:
resolved "https://registry.yarnpkg.com/commander/-/commander-5.1.0.tgz#46abbd1652f8e059bddaef99bbdcb2ad9cf179ae"
integrity sha512-P0CysNDQ7rtVw4QIQtm+MRxV66vKFSvlsQvGYXZWR3qFU0jlMKHZZZgw8e+8DSah4UDKMqnknRDQz+xuQXQ/Zg==
component-emitter@^1.2.1:
component-emitter@^1.2.1, component-emitter@^1.3.0:
version "1.3.0"
resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
integrity sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==
@ -2276,6 +2296,11 @@ cookie@0.4.0:
resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.0.tgz#beb437e7022b3b6d49019d088665303ebe9c14ba"
integrity sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg==
cookiejar@^2.1.2:
version "2.1.2"
resolved "https://registry.yarnpkg.com/cookiejar/-/cookiejar-2.1.2.tgz#dd8a235530752f988f9a0844f3fc589e3111125c"
integrity sha512-Mw+adcfzPxcPeI+0WlvRrr/3lGVO0bD75SxX6811cxSh1Wbxx7xZBGK1eVtDf6si8rg2lhnUjsVLMFMfbRIuwA==
copy-descriptor@^0.1.0:
version "0.1.1"
resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
@ -3351,6 +3376,11 @@ fast-levenshtein@^2.0.6, fast-levenshtein@~2.0.6:
resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
integrity sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=
fast-safe-stringify@^2.0.7:
version "2.0.7"
resolved "https://registry.yarnpkg.com/fast-safe-stringify/-/fast-safe-stringify-2.0.7.tgz#124aa885899261f68aedb42a7c080de9da608743"
integrity sha512-Utm6CdzT+6xsDk2m8S6uL8VHxNwI6Jub+e9NYTcAms28T84pTa25GJQV9j0CY0N1rM8hK4x6grpF2BQf+2qwVA==
fastest-levenshtein@^1.0.12:
version "1.0.12"
resolved "https://registry.yarnpkg.com/fastest-levenshtein/-/fastest-levenshtein-1.0.12.tgz#9990f7d3a88cc5a9ffd1f1745745251700d497e2"
@ -3493,6 +3523,15 @@ forever-agent@~0.6.1:
resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
integrity sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=
form-data@^3.0.0:
version "3.0.0"
resolved "https://registry.yarnpkg.com/form-data/-/form-data-3.0.0.tgz#31b7e39c85f1355b7139ee0c647cf0de7f83c682"
integrity sha512-CKMFDglpbMi6PyN+brwB9Q/GOw0eAnsrEZDgcsH5Krhz5Od/haKHAX0NmQfha2zPPz0JpWzA7GJHGSnvCRLWsg==
dependencies:
asynckit "^0.4.0"
combined-stream "^1.0.8"
mime-types "^2.1.12"
form-data@~2.3.2:
version "2.3.3"
resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"
@ -3507,6 +3546,11 @@ format@^0.2.0:
resolved "https://registry.yarnpkg.com/format/-/format-0.2.2.tgz#d6170107e9efdc4ed30c9dc39016df942b5cb58b"
integrity sha1-1hcBB+nv3E7TDJ3DkBbflCtctYs=
formidable@^1.2.2:
version "1.2.2"
resolved "https://registry.yarnpkg.com/formidable/-/formidable-1.2.2.tgz#bf69aea2972982675f00865342b982986f6b8dd9"
integrity sha512-V8gLm+41I/8kguQ4/o1D3RIHRmhYFG4pnNyonvua+40rqcEmT4+V71yaZ3B457xbbgCsCfjSPi65u/W6vK1U5Q==
forwarded@~0.1.2:
version "0.1.2"
resolved "https://registry.yarnpkg.com/forwarded/-/forwarded-0.1.2.tgz#98c23dab1175657b8c0573e8ceccd91b0ff18c84"
@ -4807,7 +4851,7 @@ merge2@^1.2.3, merge2@^1.3.0:
resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.4.1.tgz#4368892f885e907455a6fd7dc55c0c9d404990ae"
integrity sha512-8q7VEgMJW4J8tcfVPy8g09NcQwZdbwFEqhe/WZkoIzjn/3TGDwtOCYtXGxA3O8tPzpczCCDgv+P2P5y00ZJOOg==
methods@~1.1.2:
methods@1.1.2, methods@^1.1.2, methods@~1.1.2:
version "1.1.2"
resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
integrity sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=
@ -4864,6 +4908,11 @@ mime@1.6.0:
resolved "https://registry.yarnpkg.com/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
integrity sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==
mime@^2.4.6:
version "2.4.6"
resolved "https://registry.yarnpkg.com/mime/-/mime-2.4.6.tgz#e5b407c90db442f2beb5b162373d07b69affa4d1"
integrity sha512-RZKhC3EmpBchfTGBVb8fb+RL2cWyw/32lshnsETttkBAyAUXSGHxbEJWWRXc751DrIxG1q04b8QwMbAwkRPpUA==
mimic-fn@^1.0.0:
version "1.2.0"
resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
@ -6181,6 +6230,11 @@ qs@6.7.0:
resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
qs@^6.9.4:
version "6.9.4"
resolved "https://registry.yarnpkg.com/qs/-/qs-6.9.4.tgz#9090b290d1f91728d3c22e54843ca44aea5ab687"
integrity sha512-A1kFqHekCTM7cz0udomYUoYNWjBebHm/5wzU/XqrBRBNWectVH0QIiN+NEcZ0Dte5hvzHwbr8+XQmguPhJ6WdQ==
qs@~6.5.2:
version "6.5.2"
resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
@ -7246,6 +7300,31 @@ sugarss@^2.0.0:
dependencies:
postcss "^7.0.2"
superagent@6.1.0:
version "6.1.0"
resolved "https://registry.yarnpkg.com/superagent/-/superagent-6.1.0.tgz#09f08807bc41108ef164cfb4be293cebd480f4a6"
integrity sha512-OUDHEssirmplo3F+1HWKUrUjvnQuA+nZI6i/JJBdXb5eq9IyEQwPyPpqND+SSsxf6TygpBEkUjISVRN4/VOpeg==
dependencies:
component-emitter "^1.3.0"
cookiejar "^2.1.2"
debug "^4.1.1"
fast-safe-stringify "^2.0.7"
form-data "^3.0.0"
formidable "^1.2.2"
methods "^1.1.2"
mime "^2.4.6"
qs "^6.9.4"
readable-stream "^3.6.0"
semver "^7.3.2"
supertest@^6.0.1:
version "6.0.1"
resolved "https://registry.yarnpkg.com/supertest/-/supertest-6.0.1.tgz#f6b54370de85c45d6557192c8d7df604ca2c9e18"
integrity sha512-8yDNdm+bbAN/jeDdXsRipbq9qMpVF7wRsbwLgsANHqdjPsCoecmlTuqEcLQMGpmojFBhxayZ0ckXmLXYq7e+0g==
dependencies:
methods "1.1.2"
superagent "6.1.0"
supports-color@7.1.0:
version "7.1.0"
resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-7.1.0.tgz#68e32591df73e25ad1c4b49108a2ec507962bfd1"