test: add test case for absolute import (gajus#227)

* fix: cannot read property 'split' of undefined

* fix: lint error in getClassName

* fix: lint error in getClassName

* test: add test case for absolute import

Author: AlbertLucianto

package.json

@@ -29,6 +29,7 @@
     "@babel/register": "^7.0.0",
     "babel-core": "^7.0.0-bridge.0",
     "babel-jest": "^23.6.0",
+    "babel-plugin-module-resolver": "^3.2.0",
     "babel-plugin-tester": "^5.5.1",
     "eslint": "^5.5.0",
     "eslint-config-canonical": "^12.0.0",

test/fixtures/react-css-modules/resolves absolute path stylesheets/bar.css

@@ -0,0 +1 @@
+.a {}

test/fixtures/react-css-modules/resolves absolute path stylesheets/input.js

@@ -0,0 +1,3 @@
+import 'abs/bar.css';
+
+<div styleName="a"></div>;

test/fixtures/react-css-modules/resolves absolute path stylesheets/options.json

@@ -0,0 +1,15 @@
+{
+  "plugins": [
+    ["module-resolver", {
+      "alias": {
+        "abs": "./test/fixtures/react-css-modules/resolves absolute path stylesheets"
+      }
+    }],
+    [
+      "../../../../src",
+      {
+        "generateScopedName": "[name]__[local]"
+      }
+    ]
+  ]
+}

test/fixtures/react-css-modules/resolves absolute path stylesheets/output.js

@@ -0,0 +1,5 @@
+"use strict";
+
+require("./bar.css");
+
+<div className="bar__a"></div>;