Render currencies etc.

tests/integration/helpers/sats-to-btc-test.js

@@ -0,0 +1,16 @@
+import { module, test } from 'qunit';
+import { setupRenderingTest } from 'ember-qunit';
+import { render } from '@ember/test-helpers';
+import { hbs } from 'ember-cli-htmlbars';
+
+module('Integration | Helper | sats-to-btc', function(hooks) {
+  setupRenderingTest(hooks);
+
+  test('it converts satoshis to full BTC amounts', async function(assert) {
+    this.set('amount', '166800');
+
+    await render(hbs`{{sats-to-btc this.amount}}`);
+
+    assert.equal(this.element.textContent.trim(), '0.001668');
+  });
+});