refactor: Enforce String type to #plain argument

stephannv · Oct 20, 2024 · 9598c46 · 9598c46
1 parent 9f14e13
commit 9598c46
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diff --git a/spec/blueprint/html/utils_spec.cr b/spec/blueprint/html/utils_spec.cr
@@ -10,8 +10,6 @@ private class ExamplePage
       b "World"
     end
 
-    plain MarkdownLink.new("Blueprint", "blueprint.example.com")
-
     i "Hi"
     whitespace
     plain "User"
@@ -32,12 +30,6 @@ describe "utils" do
 
       page.to_s.should contain("<div>Hello<b>World</b></div>")
     end
-
-    it "accepts any objects that respond `#to_s`" do
-      page = ExamplePage.new
-
-      page.to_s.should contain("[Blueprint](blueprint.example.com)")
-    end
   end
 
   describe "#doctype" do

diff --git a/src/blueprint/html/utils.cr b/src/blueprint/html/utils.cr
@@ -1,5 +1,5 @@
 module Blueprint::HTML::Utils
-  private def plain(content) : Nil
+  private def plain(content : String) : Nil
     append_to_buffer(content)
   end