fix ci

Author: ota-meshi

package.json

@@ -72,7 +72,7 @@
     "setup": "git submodule update --init && cd test/fixtures/eslint && npm install",
     "pretest": "run-s build lint",
     "test": "npm run -s test:mocha",
-    "test:mocha": "mocha  --require ts-node/register \"test/*.js\" --reporter dot --timeout 60000",
+    "test:mocha": "mocha --require ts-node/register \"test/*.js\" --reporter dot --timeout 60000",
     "test:cover": "nyc mocha \"test/*.js\" --reporter dot --timeout 60000",
     "test:debug": "mocha --require ts-node/register/transpile-only \"test/*.js\" --reporter dot --timeout 60000",
     "preupdate-fixtures": "npm run -s build",

test/espree.js

@@ -10,9 +10,13 @@ function parentMain() {
 
     describe("Loading espree from ESLint", () => {
         it("should load espree from the ESLint location.", (done) => {
-            spawn(process.execPath, [__filename, "--child1"], {
-                stdio: "inherit",
-            })
+            spawn(
+                process.execPath,
+                ["--require", "ts-node/register", __filename, "--child1"],
+                {
+                    stdio: "inherit",
+                },
+            )
                 .on("error", done)
                 .on("exit", (code) =>
                     code
@@ -21,9 +25,13 @@ function parentMain() {
                 )
         })
         it("should load espree from the ESLint location.", (done) => {
-            spawn(process.execPath, [__filename, "--child1"], {
-                stdio: "inherit",
-            })
+            spawn(
+                process.execPath,
+                ["--require", "ts-node/register", __filename, "--child1"],
+                {
+                    stdio: "inherit",
+                },
+            )
                 .on("error", done)
                 .on("exit", (code) =>
                     code
@@ -38,9 +46,13 @@ function parentMain() {
                 execSync("npm i", {
                     stdio: "inherit",
                 })
-                spawn(process.execPath, [__filename, "--child2"], {
-                    stdio: "inherit",
-                })
+                spawn(
+                    process.execPath,
+                    ["--require", "ts-node/register", __filename, "--child2"],
+                    {
+                        stdio: "inherit",
+                    },
+                )
                     .on("error", done)
                     .on("exit", (code) =>
                         code