Feat[issuer]: find

lib/ditto/issuer.rb

@@ -25,6 +25,12 @@ def save
     client.refresh_token = key
   end
 
+  def self.find(id, token)
+    client = Ditto::Client.new
+    attrs = client.get("SearchEmisor/#{id}?Token=#{token}")
+    new(attrs)
+  end
+
   def documents
     @documents ||=
       Ditto::Resource.new(
@@ -34,6 +40,10 @@ def documents
       )
   end
 
+  def token
+    client.token
+  end
+
   private
   def create_path
     "SaveEmisorMaster/Emisor?UserId=#{Ditto.api_key}"

spec/ditto/issuer_spec.rb

@@ -52,16 +52,30 @@
   end
 
   describe '#find' do
+    it 'fails to find an issuer with wrong token', :vcr do
+      expect { Ditto::Issuer.find('123', 'meep') }.to raise_error(Faraday::ClientError)
+    end
+
     it 'fails to find an unknown issuer', :vcr do
-      pending('pending to implement')
-      expect { Ditto::Issuer.find('123') }.to raise_error(Faraday::ClientError)
+      pending('this always returns the same issuer')
+      issuer1 = Ditto::Issuer.create(attributes)
+      issuer2 = Ditto::Issuer.find('123', issuer1.token)
+      expect(issuer1.id).to_not eq(issuer2.id)
+    end
+
+    it 'succeed to find same issuer', :vcr do
+      issuer1 = Ditto::Issuer.create(attributes)
+      issuer2 = Ditto::Issuer.find(issuer1.id, issuer1.token)
+      expect(issuer2.id).to eq(issuer1.id)
     end
 
-    it 'succeed to find an issuer', :vcr do
-      pending('pending to implement')
+    it 'succeed to find different issuer', :vcr do
+      pending("this also returns the token's issuer, not the one we're looking for")
       issuer1 = Ditto::Issuer.create(attributes)
-      issuer2 = Ditto::Issuer.find(issuer1.id)
-      expect(issuer2.id).to_not be_nil
+      issuer2 = Ditto::Issuer.create(attributes)
+      issuer3 = Ditto::Issuer.find(issuer1.id, issuer2.token)
+      expect(issuer3.id).to eq(issuer1.id)
+      expect(issuer3.id).to_not eq(issuer2.id)
     end
   end
 end