fix: Replace POHTTP_TLS_REQUIRED env var with useTls option (#219)

README.md

@@ -21,25 +21,21 @@ relaynet-pohttp-js is meant to be used with the [core library](https://www.npmjs
 ```javascript
 import { deliverParcel } from '@relaycorp/relaynet-pohttp';
 
-const relayAddress = 'rng+https://relay.relaycorp.tech';
-
 async function main() {
   // `parcelSerialized` is the ArrayBuffer representation of the parcel as a RAMF message
   const parcelSerialized = await yourFunctionToRetrieveTheParcel();
 
-  await deliverParcel('https://ping.relaycorp.tech', parcelSerialized, {
-    relayAddress,
-  });
+  await deliverParcel('https://ping.relaycorp.tech', parcelSerialized);
 }
 ```
 
-By default, a timeout of 3 seconds will be used and up to 3 consecutive redirects would be followed. `deliverParcel` takes an optional `options` argument to customize these and other options.
+By default, a timeout of 3 seconds will be used and up to 3 consecutive redirects would be followed. `deliverParcel()` takes an optional `options` argument to customize these and other options.
 
 TypeScript type declarations are included with this library.
 
 ## Use in integration or functional tests
 
-Per the Relaynet specs, bindings like PoHTTP must be used over TLS, but this validation can be turned off in test suites that send requests to a mock HTTP server by setting the environment variable `POHTTP_TLS_REQUIRED` to `false`.
+Per the Relaynet specs, bindings like PoHTTP must be used over TLS, but this validation can be turned off in test suites that send requests to a mock HTTP server by passing the options `useTls=false` to `deliverParcel()`.
 
 ## Support
 

jest.config.js

@@ -125,7 +125,7 @@ module.exports = {
   setupFiles: ["jest-date-mock"],
 
   // A list of paths to modules that run some code to configure or set up the testing framework before each test
-  setupFilesAfterEnv: ["jest-extended"],
+  setupFilesAfterEnv: ["jest-extended/all"],
 
   // A list of paths to snapshot serializer modules Jest should use for snapshot testing
   // snapshotSerializers: [],

package.json

@@ -48,9 +48,8 @@
     "access": "public"
   },
   "dependencies": {
-    "@relaycorp/relaynet-core": "^1.81.11",
-    "axios": "^0.27.2",
-    "env-var": "^7.1.1"
+    "@relaycorp/relaynet-core": "< 2",
+    "axios": "^0.27.2"
   },
   "devDependencies": {
     "@relaycorp/shared-config": "^1.9.1",
@@ -60,7 +59,7 @@
     "buffer-to-arraybuffer": "0.0.6",
     "jest": "^28.1.3",
     "jest-date-mock": "^1.0.8",
-    "jest-extended": "^3.0.1",
+    "jest-extended": "^2.0.0",
     "npm-run-all": "^4.1.5",
     "prettier": "^2.7.1",
     "rimraf": "^3.0.2",