From fca395a2b1489152ebfff7d663bba7e2dfca4515 Mon Sep 17 00:00:00 2001
From: Guillaume Gautreau <ghusse@locomotive.fr>
Date: Thu, 19 Dec 2024 16:39:05 +0100
Subject: [PATCH] fix: detect expectations in chains with underscores

---
 src/rules/expect-expect.ts  |  2 +-
 tests/expect-expect.test.ts | 17 +++++++++++++----
 2 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/src/rules/expect-expect.ts b/src/rules/expect-expect.ts
index 3c1873b..5f6b556 100644
--- a/src/rules/expect-expect.ts
+++ b/src/rules/expect-expect.ts
@@ -22,7 +22,7 @@ function matchesAssertFunctionName(
         .split('.')
         .map((x) => {
           if (x === '**')
-            return '[a-z\\d\\.]*'
+            return '[_a-z\\d\\.]*'
 
           return x.replace(/\*/gu, '[a-z\\d]*')
         })
diff --git a/tests/expect-expect.test.ts b/tests/expect-expect.test.ts
index 39a7e1d..6d14b2f 100644
--- a/tests/expect-expect.test.ts
+++ b/tests/expect-expect.test.ts
@@ -1,6 +1,7 @@
-import { AST_NODE_TYPES } from '@typescript-eslint/utils'
-import rule, { RULE_NAME } from '../src/rules/expect-expect'
-import { ruleTester } from './ruleTester'
+import { AST_NODE_TYPES } from '@typescript-eslint/utils';
+
+import rule, { RULE_NAME } from '../src/rules/expect-expect';
+import { ruleTester } from './ruleTester';
 
 ruleTester.run(RULE_NAME, rule, {
   valid: [
@@ -42,7 +43,15 @@ it('example', async () => {
   const result = Promise.reject<string>('error');
 
   await expect(result.then((it) => it.toUpperCase())).rejects.toThrow();
-});`
+});`,
+  {
+    code: `it("should pass", () => { anyChain.of.calls.expect(true) })`,
+    options: [{ assertFunctionNames: ['**.expect'] }]
+  },
+  {
+    code: `it("should pass", () => { any_chain.of.calls.expect(true) })`,
+    options: [{ assertFunctionNames: ['**.expect'] }]
+  }
   ],
   invalid: [
     {