fixing test runner dependencies and adding first test

.vscode/launch.json

@@ -4,6 +4,12 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+        {
+            "command": "yarn test",
+            "name": "Run Tests",
+            "request": "launch",
+            "type": "node-terminal"
+        },
         {
             "type": "node",
             "request": "launch",

.yarnrc.yml

@@ -1,3 +1,9 @@
 nodeLinker: pnp
 
 yarnPath: .yarn/releases/yarn-3.2.1.cjs
+
+packageExtensions:
+  [email protected]:
+    dependencies:
+      "#ansi-styles": npm:[email protected]
+      "#supports-color": npm:[email protected]

src/networks/index.test.ts

@@ -0,0 +1,7 @@
+import test from 'ava';
+import { getNetworks } from '.';
+
+test('networks includes ethereum', async t => {
+    const networks = await getNetworks();
+    t.truthy(networks.find(n => n.name === 'ethereum'));
+});

yarn.lock

@@ -5,6 +5,20 @@ __metadata:
   version: 6
   cacheKey: 8
 
+"#ansi-styles@npm:[email protected], ansi-styles@npm:^6.0.0, ansi-styles@npm:^6.1.0":
+  version: 6.1.0
+  resolution: "ansi-styles@npm:6.1.0"
+  checksum: 7a7f8528c07a9d20c3a92bccd2b6bc3bb4d26e5cb775c02826921477377bd495d615d61f710d56216344b6238d1d11ef2b0348e146c5b128715578bfb3217229
+  languageName: node
+  linkType: hard
+
+"#supports-color@npm:[email protected]":
+  version: 9.2.2
+  resolution: "supports-color@npm:9.2.2"
+  checksum: 976d84877402fc38c1d43b1fde20b0a8dc0283273f21cfebe4ff7507d27543cdfbeec7db108a96b82d694465f06d64e8577562b05d0520b41710088e0a33cc50
+  languageName: node
+  linkType: hard
+
 "@babel/helper-validator-identifier@npm:^7.16.7":
   version: 7.16.7
   resolution: "@babel/helper-validator-identifier@npm:7.16.7"
@@ -97,7 +111,7 @@ __metadata:
     typescript: ^4.7.4
     uuid: ^8.3.2
   bin:
-    assets-helper: dist/cli.js
+    assets-helper: dist/index.js
   languageName: unknown
   linkType: soft
 
@@ -290,13 +304,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"ansi-styles@npm:^6.0.0, ansi-styles@npm:^6.1.0":
-  version: 6.1.0
-  resolution: "ansi-styles@npm:6.1.0"
-  checksum: 7a7f8528c07a9d20c3a92bccd2b6bc3bb4d26e5cb775c02826921477377bd495d615d61f710d56216344b6238d1d11ef2b0348e146c5b128715578bfb3217229
-  languageName: node
-  linkType: hard
-
 "anymatch@npm:~3.1.2":
   version: 3.1.2
   resolution: "anymatch@npm:3.1.2"