MM-19132 Migrate tests from "model/channel_view_test.go" to us… (#12579)

* Migrate tests from "model/channel_view_test.go" to use testify

* Replace require to assert

model/channel_view_test.go

@@ -6,6 +6,8 @@ package model
 import (
 	"strings"
 	"testing"
+
+	"github.com/stretchr/testify/assert"
 )
 
 func TestChannelViewJson(t *testing.T) {
@@ -13,13 +15,8 @@ func TestChannelViewJson(t *testing.T) {
 	json := o.ToJson()
 	ro := ChannelViewFromJson(strings.NewReader(json))
 
-	if o.ChannelId != ro.ChannelId {
-		t.Fatal("ChannelIdIds do not match")
-	}
-
-	if o.PrevChannelId != ro.PrevChannelId {
-		t.Fatal("PrevChannelIds do not match")
-	}
+	assert.Equal(t, o.ChannelId, ro.ChannelId, "ChannelIdIds do not match")
+	assert.Equal(t, o.PrevChannelId, ro.PrevChannelId, "PrevChannelIds do not match")
 }
 
 func TestChannelViewResponseJson(t *testing.T) {
@@ -28,11 +25,6 @@ func TestChannelViewResponseJson(t *testing.T) {
 	json := o.ToJson()
 	ro := ChannelViewResponseFromJson(strings.NewReader(json))
 
-	if o.Status != ro.Status {
-		t.Fatal("ChannelIdIds do not match")
-	}
-
-	if o.LastViewedAtTimes[id] != ro.LastViewedAtTimes[id] {
-		t.Fatal("LastViewedAtTimes do not match")
-	}
+	assert.Equal(t, o.Status, ro.Status, "ChannelIdIds do not match")
+	assert.Equal(t, o.LastViewedAtTimes[id], ro.LastViewedAtTimes[id], "LastViewedAtTimes do not match")
 }