jest-styled-components - npm Package Compare versions

Comparing version 3.2.2 to 3.3.0

package.json

 {
   "name": "jest-styled-components",
-  "version": "3.2.2",
+  "version": "3.3.0",
   "description": "Jest utilities for Styled Components",
@@ -5,0 +5,0 @@ "main": "./src/index.js",

src/matchers/toHaveStyleRule.js

@@ -6,3 +6,3 @@ const css = require('css')
 
-const getClassName = (received) => {
+const getClassNames = (received) => {
   let className = ''
@@ -16,12 +16,20 @@
 
-  return `.${className.split(/\s/).pop()}`
+  return className.split(/\s/)
 }
 
-const getRules = (ast, className) => ast.stylesheet.rules.filter(
-  rule => rule.type === 'rule' && rule.selectors.includes(className)
+const hasRule = (classNames, selectors) => classNames.some(
+  className => selectors.includes(`.${className}`)
 )
 
-const getDeclarations = (rule, property) => rule.declarations.filter(
+const getRules = (ast, classNames) => ast.stylesheet.rules.filter(
+  rule => rule.type === 'rule' && hasRule(classNames, rule.selectors)
+)
+
+const getDeclaration = (rule, property) => rule.declarations.filter(
   declaration => declaration.type === 'declaration' &&
     declaration.property === property
+)[0]
+
+const getDeclarations = (rules, property) => rules.map(
+  rule => getDeclaration(rule, property)
 )
@@ -34,7 +42,7 @@
 
-function toHaveStyleRule(received, property, value) {
-  const className = getClassName(received)
+const toHaveStyleRule = (received, property, value) => {
+  const classNames = getClassNames(received)
   const styles = getCSS(styleSheet)
   const ast = css.parse(styles)
-  const rules = getRules(ast, className)
+  const rules = getRules(ast, classNames)
 
@@ -45,3 +53,3 @@ if (!rules.length) {
 
-  const declarations = getDeclarations(rules[0], property)
+  const declarations = getDeclarations(rules, property)
 
@@ -52,3 +60,3 @@ if (!declarations.length) {
 
-  const declaration = declarations[0]
+  const declaration = declarations.pop()
 
@@ -55,0 +63,0 @@ const message =

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

14701

increased by1.47%

Lines of code

281

increased by2.18%

No dependency changes