Refactor/internal testing (#194)

* added NoError check

* corrected NoError

* has error checks

* replace more checks

* Used checks test helper

* Used checks test helper

* remove duplicate import

* fixed lint issues regarding length of messages

---------

Co-authored-by: Rex Posadas <rposadas@redwoodlogistics.com>

internal/test/checks/checks.go

@@ -0,0 +1,48 @@
+package checks
+
+import (
+	"errors"
+	"testing"
+)
+
+func NoError(t *testing.T, err error, message ...string) {
+	t.Helper()
+	if err != nil {
+		t.Error(err, message)
+	}
+}
+
+func HasError(t *testing.T, err error, message ...string) {
+	t.Helper()
+	if err == nil {
+		t.Error(err, message)
+	}
+}
+
+func ErrorIs(t *testing.T, err, target error, msg ...string) {
+	t.Helper()
+	if !errors.Is(err, target) {
+		t.Fatal(msg)
+	}
+}
+
+func ErrorIsF(t *testing.T, err, target error, format string, msg ...string) {
+	t.Helper()
+	if !errors.Is(err, target) {
+		t.Fatalf(format, msg)
+	}
+}
+
+func ErrorIsNot(t *testing.T, err, target error, msg ...string) {
+	t.Helper()
+	if errors.Is(err, target) {
+		t.Fatal(msg)
+	}
+}
+
+func ErrorIsNotf(t *testing.T, err, target error, format string, msg ...string) {
+	t.Helper()
+	if errors.Is(err, target) {
+		t.Fatalf(format, msg)
+	}
+}