fix:static class blocks are not enabled babel error

package.json

@@ -70,6 +70,7 @@
     "@babel/plugin-syntax-dynamic-import": "^7.8.3",
     "@babel/plugin-syntax-import-meta": "^7.10.4",
     "@babel/plugin-transform-async-to-generator": "^7.22.5",
+    "@babel/plugin-transform-class-static-block": "^7.24.7",
     "@babel/plugin-transform-exponentiation-operator": "^7.22.5",
     "@babel/plugin-transform-for-of": "^7.22.15",
     "@babel/plugin-transform-runtime": "7.23.3",
@@ -165,6 +166,7 @@
     "@rollup/plugin-commonjs": "^11.0.2",
     "@rollup/plugin-inject": "^4.0.2",
     "@rollup/plugin-node-resolve": "^7.1.1",
+    "@testcafe/publish-please": "^5.6.0",
     "@types/callsite": "^1.0.30",
     "@types/chai": "^3.5.2",
     "@types/debug": "^4.1.5",
@@ -221,7 +223,6 @@
     "multer": "1.4.4-lts.1",
     "openssl-self-signed-certificate": "^1.1.6",
     "proxyquire": "^2.1.0",
-    "@testcafe/publish-please": "^5.6.0",
     "react": "^16.13.1",
     "recursive-copy": "^2.0.5",
     "rollup": "2.16.1",

src/compiler/babel/load-libs.js

@@ -69,5 +69,6 @@ export default function loadLibs ({ esm } = {}) {
         presetReact:                getPresetReact(),
         proposalPrivateMethods:     [require('@babel/plugin-proposal-private-methods'), { loose: true }],
         proposalClassProperties:    [require('@babel/plugin-proposal-class-properties'), { loose: true }],
+        transformClassStaticBlock:  require('@babel/plugin-transform-class-static-block'),
     };
 }

src/compiler/test-file/formats/es-next/compiler.js

@@ -23,11 +23,12 @@ export default class ESNextTestFileCompiler extends APIBasedTestFileCompilerBase
             moduleResolver,
             proposalPrivateMethods,
             proposalClassProperties,
+            transformClassStaticBlock,
         } = loadBabelLibs({ esm });
 
         const opts = Object.assign({}, BASE_BABEL_OPTIONS, {
             presets:    [presetStage2, presetEnvForTestCode, presetReact],
-            plugins:    [transformRuntime, moduleResolver, proposalPrivateMethods, proposalClassProperties],
+            plugins:    [transformRuntime, moduleResolver, proposalPrivateMethods, proposalClassProperties, transformClassStaticBlock],
             sourceMaps: 'inline',
             filename,
         });

test/server/compiler-test.js

@@ -236,6 +236,24 @@ describe('Compiler', function () {
                     expect(results.inventory).to.equal('42 yoyo');
                 });
         });
+
+        it('Should compile test with static class blocks', function () {
+            const sources = [
+                'test/server/data/test-suites/basic/testfile5.js',
+            ];
+
+            return compile(sources)
+                .then(function (compiled) {
+                    const tests    = compiled.tests;
+                    const fixtures = compiled.fixtures;
+
+                    expect(tests.length).eql(1);
+                    expect(fixtures.length).eql(1);
+
+                    expect(tests[0].name).eql('Fixture6Test1');
+                    expect(fixtures[0].name).eql('Fixture6');
+                });
+        });
     });
 
     describe('TypeScript', function () {

test/server/data/test-suites/basic/dep3.js

@@ -0,0 +1,5 @@
+class ClassThatUsesStatic {
+    static { this.foo = true; }
+}
+
+export default ClassThatUsesStatic;

test/server/data/test-suites/basic/testfile5.js

@@ -0,0 +1,7 @@
+import ClassThatUsesStatic from './dep3.js';
+
+fixture('Fixture6');
+
+test('Fixture6Test1', async () => {
+    ClassThatUsesStatic.foo;
+});