Display SAT by default instead of fiat

Author: tanx

src/store.js

@@ -94,7 +94,7 @@ export class Store {
       settings: {
         unit: DEFAULT_UNIT,
         fiat: DEFAULT_FIAT,
-        displayFiat: true,
+        displayFiat: false,
         exchangeRate: {},
         restoring: false,
         autopilot: true,

test/unit/computed/wallet.spec.js

@@ -10,6 +10,7 @@ describe('Computed Wallet Unit Tests', () => {
 
   describe('ComputedWallet()', () => {
     it('should work with initial store', () => {
+      store.settings.displayFiat = true;
       store.channelBalancePendingSatoshis = 0;
       store.channelBalanceOpenSatoshis = 0;
       store.channelBalanceInactiveSatoshis = 0;

test/unit/store.spec.js

@@ -11,7 +11,7 @@ describe('Store Unit Tests', () => {
     it('should set computed vales', () => {
       expect(store.unitFiatLabel, 'to be', undefined);
       store.init();
-      expect(store.unitFiatLabel, 'to equal', '$');
+      expect(store.unitFiatLabel, 'to equal', 'SAT');
     });
   });
 });