Convert fiat totals to BTC and add to total amount

tests/unit/components/add-reimbursement-test.js

@@ -39,4 +39,12 @@ module('Unit | Component | add-reimbursement', function(hooks) {
     assert.equal(component.totalEUR, '71');
     assert.equal(component.totalUSD, '59');
   });
+
+  test('#updateTotalAmountFromFiat', async function(assert) {
+    let component = createComponent('component:add-reimbursement');
+    component.expenses = expenses;
+    await component.exchangeRates.fetchRates();
+    component.updateTotalAmountFromFiat();
+    assert.equal(component.total, '0.01323322', 'converts EUR and USD totals to BTC and rounds to 8 decimals');
+  });
 });

tests/unit/services/exchange-rates-test.js

@@ -1,21 +1,5 @@
 import { module, test } from 'qunit';
 import { setupTest } from 'ember-qunit';
-import config from 'kredits-web/config/environment';
-import fetchMock from 'fetch-mock';
-
-const corsProxy = config.corsProxy;
-
-fetchMock.get(`${corsProxy}https://www.bitstamp.net/api/v2/ticker/btceur/`, {
-  "high": "9258.43", "last": "9165.14", "timestamp": "1601455909", "bid":
-  "9159.93", "vwap": "9167.57", "volume": "1542.54764854", "low": "9080.20",
-  "ask": "9165.14", "open": "9240.84"
-});
-
-fetchMock.get(`${corsProxy}https://www.bitstamp.net/api/v2/ticker/btcusd/`, {
-  "high": "10865.00", "last": "10714.62", "timestamp": "1601455914", "bid":
-  "10711.31", "vwap": "10749.70", "volume": "4460.32091975", "low": "10636.66",
-  "ask": "10715.99", "open": "10840.00"
-});
 
 module('Unit | Service | exchange-rates', function(hooks) {
   setupTest(hooks);