Merge pull request #1259 from c9s/c9s/fix-trade-deadlock

FIX: core: fix trade collector dead lock

pkg/fixedpoint/convert_test.go

@@ -121,4 +121,4 @@ func Test_FormatString(t *testing.T) {
 			assert.Equal(t, c.expected, s)
 		})
 	}
-}
+}

pkg/migrations/sqlite3/migration_api_test.go

@@ -14,7 +14,7 @@ func TestGetMigrationsMap(t *testing.T) {
 
 func TestMergeMigrationsMap(t *testing.T) {
 	MergeMigrationsMap(map[int64]*rockhopper.Migration{
-		2: &rockhopper.Migration{},
-		3: &rockhopper.Migration{},
+		2: {},
+		3: {},
 	})
 }