Add support for multiple matching blocks

Add support for `contians` when multiple matching selectors exists

CHANGELOG.md

@@ -12,6 +12,8 @@
     path (or string), 3) optional Sass options
 - BREAKING: Require `sass` as a peer-dependency, removing True `sass` option
 - BREAKING: Drop support for node < 14.15.0
+- FEATURE: Check for contains across multiple block with matching styles.
+  [#243](https://github.com/oddbird/true/pull/243)
 - INTERNAL: Use both Jest and Mocha for internal testing
 - INTERNAL: Update dependencies
 

src/index.ts

@@ -232,7 +232,7 @@ const contains = function (output: string, expected: string) {
       // This is the assertion itself!
       return expectedProperties.every((property) =>
         matchingOutputBlocks.some((outputBlock) =>
-          outputBlock.output.includes(property)
+          outputBlock.output.includes(property),
         ),
       );
     }

test/scss/assert/_output.scss

@@ -258,6 +258,7 @@
 
       @include contains {
         .selector {
+          width: 10px;
           min-height: 5px;
         }
       }