OP-321: Behat fix and homepage render fix

features/admin/adding_block.feature

@@ -12,7 +12,6 @@ Feature: Adding blocks
     Scenario: Adding block
         When I go to the create block page
         And I fill the code with "store_description"
-        And I fill the content with "<p>We have the best candies on the internet!</p>"
         And I add it
         Then I should be notified that the block has been created
 
@@ -22,7 +21,6 @@ Feature: Adding blocks
         When I go to the create block page
         And I fill the code with "intro"
         And I add "Blog" and "Homepage" collections to it
-        And I fill the content with "Hello world!"
         And I add it
         Then I should be notified that the block has been created
 
@@ -43,7 +41,7 @@ Feature: Adding blocks
     @ui
     Scenario: Trying to add block with too long data
         When I go to the create block page
-        And I fill "Code, Name, Content" fields with 251 characters
+        And I fill "Code, Name" fields with 251 characters
         And I try to add it
         Then I should be notified that "Code, Name" fields are too long
 

features/admin/managing_blocks.feature

@@ -18,7 +18,7 @@ Feature: Managing cms blocks
 
     @ui @javascript
     Scenario: Updating block
-        Given there is a block with "store_phone_number" code and "123456789" content
+        Given there is a block with "store_phone_number" code
         When I go to the update "store_phone_number" block page
         And I fill the content with "987654321"
         And I update it

src/Entity/Block.php

@@ -58,4 +58,11 @@ public function setName(?string $name): void
     {
         $this->name = $name;
     }
+
+    public function getContent(): ?string
+    {
+        // TODO: empty for now for testing purposes, to be implemented in the future tasks
+        // related to the epic: https://bitbag.atlassian.net/browse/OP-312
+        return '';
+    }
 }

src/Entity/BlockInterface.php

@@ -20,7 +20,8 @@ interface BlockInterface extends
     CollectionableInterface,
     ChannelsAwareInterface,
     BlockContentAwareInterface,
-    LocaleAwareInterface
+    LocaleAwareInterface,
+    ContentableInterface
 {
     public function getCode(): ?string;
 

tests/Behat/Context/Setup/BlockContext.php

@@ -50,7 +50,7 @@ public function thereIsABlockWithCode(string $code): void
     }
 
     /**
-     * @Given there is a block with :code code and :content content
+     * @Given there is a block with :code code
      */
     public function thereIsABlockWithCodeAndContent(string $code): void
     {