fix remaining tests

apps/block_scout_web/test/block_scout_web/channels/exchange_rate_channel_test.exs

@@ -21,6 +21,7 @@ defmodule BlockScoutWeb.ExchangeRateChannelTest do
 
     token = %Token{
       available_supply: Decimal.new("1000000.0"),
+      total_supply: Decimal.new("1000000.0"),
       btc_value: Decimal.new("1.000"),
       id: "test",
       last_updated: DateTime.utc_now(),

apps/block_scout_web/test/block_scout_web/controllers/api/rpc/stats_controller_test.exs

@@ -122,6 +122,7 @@ defmodule BlockScoutWeb.API.RPC.StatsControllerTest do
 
       eth = %Token{
         available_supply: Decimal.new("1000000.0"),
+        total_supply: Decimal.new("1000000.0"),
         btc_value: Decimal.new("1.000"),
         id: "test",
         last_updated: DateTime.utc_now(),

apps/block_scout_web/test/block_scout_web/views/address_view_test.exs

@@ -134,7 +134,9 @@ defmodule BlockScoutWeb.AddressViewTest do
   end
 
   test "balance_percentage/1" do
+    Application.put_env(:explorer, :supply, Explorer.Chain.Supply.ProofOfAuthority)
     address = insert(:address, fetched_coin_balance: 2_524_608_000_000_000_000_000_000)
+
     assert "1.0000% Market Cap" = AddressView.balance_percentage(address)
   end