exchanges/qa: Add exchange wrapper testing suite (#1159)

* initial concept of a nice validation tester for exchanges

* adds some datahandler design

* expand testing

* more tests and fixes

* minor end of day fix for bithumb

* fixes implementation issues

* more test coverage and improvements, but not sure if i should continue

* fix more wrapper implementations

* adds error type, more fixes

* changes signature, fixes implementations

* fixes more wrapper implementations

* one more bit

* more cleanup

* WOW things work?

* lintle 1/1337

* mini bump

* fixes all linting

* neaten

* GetOrderInfo+ asset pair fixes+improvements

* adds new websocket test

* expand ws testing

* fix bug, expand tests, improve implementation

* code coverage of a lot of new codes

* fixes everything

* reverts accidental changes

* minor fixes from reviewing code

* removes Bitfinex cancelBatchOrder implementation

* fixes dumb baby typo for babies

* mini nit fixes

* so many nits to address

* addresses all the nits

* Titlecase

* switcheroo

* removes websocket testing for now

* fix appveyor, minor test fix

* fixes typo, re-kindles killed kode

* skip binance wrapper tests when running CI

* expired context, huobi okx fixes

* kodespull

* fix ordering

* time fix because why not

* fix exmo, others

* hopefully this fixes all of my life's problems

* last thing today

* huobi, more like hypotrophy

* golangci-lint, more like mypooroldknee-splint

* fix huobi times by removing them

* should fix okx currency issues

* blocks the application

* adds last little contingency for pairs

* addresses most nits and new problems

* lovely fixed before seeing why okx sucks

* fixes issues with okx websocket

* the classic receieieivaier

* lintle

* adds test and fixes existing tests

* expands error handling messages during setup

* fixes dumb okx bugs introduced

* quick fix for lint and exmo

* fixes nixes

* fix exmo deposit issue

* lint

* fixes issue with extra asset runs missing

* fix surprise race

* all the lint and merge fixes

* fixes surprise bugs in OKx

* fixes issues with times and chains

* fixing all the merge stuff

* merge fix

* rm logs and a panic potential

* lovely lint lament

* an easy demonstration of scenario, but not of initial purpose

* put it in the bin

* Revert "put it in the bin"

This reverts commit 15c6490f713233d43f10957367fcbf18e3818bdd.

* re-add after immediate error popup

* fix mini poor test design

* okx okay

* merge fixes

* fixes issues discovered in lovely test

* I FORGOT TO COMMIT THIS

* nit fixaroonaboo

* forgoetten test fix

* revert old okx asset intrument work

* fixes

* revert problems I didnt understand. update bybit

* fix merge bugs

* test cleanup

* further improvements

* reshuffle and lint

* rm redundant CI_TEST by rm the CI_TEST field that is redundant

* path fix

* move to its own section, dont run on 32 bit + appveyor

* lint

* fix lbank

* address nits

* let it rip

* fix failing test time range

* niteroo boogaloo

* mod tidy, use common.SimpleTimeFormat

engine/engine_test.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"os"
+	"strings"
 	"testing"
 	"time"
 
@@ -12,6 +13,16 @@ import (
 	exchange "github.com/thrasher-corp/gocryptotrader/exchanges"
 )
 
+// blockedCIExchanges are exchanges that are not able to be tested on CI
+var blockedCIExchanges = []string{
+	"binance", // binance API is banned from executing within the US where github Actions is ran
+}
+
+func isCITest() bool {
+	ci := os.Getenv("CI")
+	return ci == "true" /* github actions */ || ci == "True" /* appveyor */
+}
+
 func TestLoadConfigWithSettings(t *testing.T) {
 	empty := ""
 	somePath := "somePath"
@@ -342,41 +353,40 @@ func TestSettingsPrint(t *testing.T) {
 	s.PrintLoadedSettings()
 }
 
+var unsupportedDefaultConfigExchanges = []string{
+	"okcoin international", // due to unsupported API
+	"itbit",                // due to unsupported API
+}
+
 func TestGetDefaultConfigurations(t *testing.T) {
 	t.Parallel()
-
-	man := NewExchangeManager()
-	for x := range exchange.Exchanges {
-		target := exchange.Exchanges[x]
-		t.Run(target, func(t *testing.T) {
+	em := NewExchangeManager()
+	for i := range exchange.Exchanges {
+		name := strings.ToLower(exchange.Exchanges[i])
+		t.Run(name, func(t *testing.T) {
 			t.Parallel()
-			exch, err := man.NewExchangeByName(target)
+			exch, err := em.NewExchangeByName(name)
 			if err != nil {
 				t.Fatal(err)
 			}
 
-			if isCITest() && common.StringDataContains(blockedCIExchanges, target) {
-				t.Skipf("skipping %s due to CI test restrictions", target)
+			if isCITest() && common.StringDataContains(blockedCIExchanges, name) {
+				t.Skipf("skipping %s due to CI test restrictions", name)
 			}
 
-			cfg, err := exch.GetDefaultConfig(context.Background())
+			if common.StringDataContains(unsupportedDefaultConfigExchanges, name) {
+				t.Skipf("skipping %s unsupported", name)
+			}
+
+			defaultCfg, err := exch.GetDefaultConfig(context.Background())
 			if err != nil {
-				t.Fatal(err)
+				// Use Error instead of fatal to allow all issues to arise
+				t.Error(err)
 			}
 
-			if cfg == nil {
-				t.Fatal("expected config")
+			if defaultCfg == nil {
+				t.Error("expected config")
 			}
 		})
 	}
 }
-
-func isCITest() bool {
-	ci := os.Getenv("CI")
-	return ci == "true" /* github actions */ || ci == "True" /* appveyor */
-}
-
-// blockedCIExchanges are exchanges that are not able to be tested on CI
-var blockedCIExchanges = []string{
-	"binance", // binance API is banned from executing within the US where github Actions is ran
-}