Unit testing (#32)

* add testing lib

* remove coverage folder from git

* finished basic test setup

* fix tests typescript and import paths

* add first snapshot

* testing utils

* rename test files; update script flags; ++tests

* testing utils functions

* testing downloadAndResize wip

* remove download test

* specify unwanted coverage paths;
remove update snapshots flag

* fix strings tests

* testing downloadAndResize method

* increasing testing

* fixing snapshots wip

* fixed shell mobile snapshot

* adding snapshots for the screens

* fix onboard snapshot

* fix typescript issues

* fix TabsSelector snapshot

* Account for testing device's locale in ago() tests

* Remove platform detection on regex

Co-authored-by: Paul Frazee <pfrazee@gmail.com>

src/lib/strings.ts

@@ -23,7 +23,7 @@ export function makeRecordUri(
   collection: string,
   rkey: string,
 ) {
-  const urip = new AtUri(`at://host/`)
+  const urip = new AtUri('at://host/')
   urip.host = didOrName
   urip.collection = collection
   urip.rkey = rkey
@@ -63,7 +63,9 @@ export function ago(date: number | string | Date): string {
 export function isValidDomain(str: string): boolean {
   return !!TLDs.find(tld => {
     let i = str.lastIndexOf(tld)
-    if (i === -1) return false
+    if (i === -1) {
+      return false
+    }
     return str.charAt(i - 1) === '.' && i === str.length - tld.length
   })
 }