Minor bug fixes (#197)

* Fix promoted_tweet example

* Fix TypeError

> no implicit conversion of nil into Hash (TypeError)

when with_deleted is false

Author: smaeda-ks

examples/promoted_tweet.rb

@@ -20,23 +20,27 @@
 # load up the account instance, campaign and line item
 account   = client.accounts(ADS_ACCOUNT)
 campaign  = account.campaigns.first
-line_item = account.line_items(nil, params: { campaign_id: campaign.id }).first
+line_item = account.line_items(nil, campaign_ids: campaign.id).first
 
 # create request for a simple nullcasted tweet
-tweet1 = TwitterAds::Tweet.create(account, 'There can be only one...')
+tweet1 = TwitterAds::Tweet.create(account, text: 'There can be only one...')
 
 # promote the tweet using our line item
 promoted_tweet = TwitterAds::Creative::PromotedTweet.new(account)
 promoted_tweet.line_item_id = line_item.id
-promoted_tweet.tweet_id     = tweet1.body[:data][:id]
+promoted_tweet.tweet_id     = tweet1[:id_str]
 promoted_tweet.save
 
 # create request for a nullcasted tweet with a website card
 website_card = TwitterAds::Creative::WebsiteCard.all(account).first
-tweet2 = TwitterAds::Tweet.create(account, "Fine. There can be two. #{website_card.preview_url}")
+tweet2 = TwitterAds::Tweet.create(
+  account,
+  text: 'Fine. There can be two.',
+  card_uri: website_card.card_uri
+)
 
 # promote the tweet using our line item
 promoted_tweet = TwitterAds::Creative::PromotedTweet.new(account)
 promoted_tweet.line_item_id = line_item.id
-promoted_tweet.tweet_id     = tweet2.body[:data][:id]
+promoted_tweet.tweet_id     = tweet2[:id_str]
 promoted_tweet.save

lib/twitter-ads/creative/cards_fetch.rb

@@ -87,17 +87,19 @@ def load(account, card_uris = nil, card_id = nil, with_deleted = nil, opts = {})
                              'Please supply one or the other, but not both.')
         end
 
+        params = {}.merge!(opts)
+
         if with_deleted && TwitterAds::Utils.to_bool(with_deleted)
-          params = { with_deleted: true }.merge!(opts)
+          params = { with_deleted: true }.merge!(params)
         end
 
         if card_uris
-          params = { card_uris: Array(card_uris).join(',') }.merge!(opts).merge!(params)
+          params = { card_uris: Array(card_uris).join(',') }.merge!(params)
           resource = FETCH_URI % { account_id: account.id }
           request = Request.new(account.client, :get, resource, params: params)
           return Cursor.new(self.class, request, init_with: [account])
         else
-          params = { card_id: card_id }.merge!(opts).merge!(params)
+          params = { card_id: card_id }.merge!(params)
           resource = FETCH_ID % { account_id: account.id, id: card_id }
           response = Request.new(account.client, :get, resource, params: params).perform
           return from_response(response.body[:data])