fix: added global type file & changed setup file directory

.changeset/clean-plums-wait.md

@@ -0,0 +1,5 @@
+---
+"fuels": minor
+---
+
+chore: integrate vitest matchers globally

packages/fuel-gauge/global.d.ts

@@ -0,0 +1,15 @@
+import type { BNInput } from 'fuels';
+
+declare global {
+  namespace Vitest {
+    interface Assertion {
+      toEqualBn(expected: BNInput): void;
+    }
+    interface ExpectStatic {
+      toEqualBn(expected: BNInput): {
+        asymmetricMatch(actual: BNInput): boolean;
+        toString(): string;
+      };
+    }
+  }
+}

packages/fuel-gauge/src/abi/vitest.matcher.ts

@@ -1,49 +1,38 @@
 import { bn } from 'fuels';
-import type { BNInput } from 'fuels';
+import type { BNInput, BN } from 'fuels';
 
-type MatcherResult = {
-  message: () => string;
-  pass: boolean;
-};
-
-type BNAsymmetricMatcher = {
-  asymmetricMatch(actual: BNInput): boolean;
-  toString(): string;
-};
+interface Matchers<R = BN> {
+  toEqualBn: (expected: BNInput) => R;
+}
 
 declare module 'vitest' {
-  interface Expect {
-    toEqualBn(expected: BNInput): void;
-  }
+  interface Assertion extends Matchers {}
+  interface AsymmetricMatchersContaining extends Matchers {}
   interface ExpectStatic {
-    toEqualBn(expected: BNInput): BNAsymmetricMatcher;
-  }
-  interface AsymmetricMatchersContaining {
-    toEqualBn(expected: BNInput): BNAsymmetricMatcher;
+    toEqualBn(expected: BNInput): BN;
   }
 }
 
-const createMatcher = (expected: BNInput): BNAsymmetricMatcher => ({
-  asymmetricMatch: (actual: BNInput) => bn(actual).eq(bn(expected)),
-  toString: () => `BNMatcher(${expected})`,
-});
-
 export const setupTestMatchers = () => {
   expect.extend({
-    toEqualBn(received: BNInput, expected: BNInput): MatcherResult {
+    toEqualBn(received: BNInput, expected: BNInput) {
       const actualBn = bn(received);
       const expectedBn = bn(expected);
       const pass = actualBn.eq(expectedBn);
 
+      if (pass) {
+        return {
+          pass,
+          message: () => `Expected ${actualBn} not to equal ${expectedBn}`,
+          actual: actualBn,
+        };
+      }
+
       return {
         pass,
-        message: () =>
-          pass
-            ? `Expected ${actualBn.toString()} not to equal ${expectedBn.toString()}`
-            : `Expected ${actualBn.toString()} to equal ${expectedBn.toString()}`,
+        message: () => `Expected ${actualBn} to equal ${expectedBn}`,
+        actual: expectedBn,
       };
     },
   });
-
-  expect.toEqualBn = createMatcher;
 };

packages/fuel-gauge/tsconfig.json

@@ -1,7 +1,8 @@
 {
   "extends": "../../tsconfig.base.json",
   "compilerOptions": {
-    "outDir": "./dist"
+    "outDir": "./dist",
+    "types": ["vitest/globals"]
   },
-  "include": ["src", "test"]
+  "include": ["src", "global.d.ts"]
 }

packages/fuel-gauge/vitest.setup.ts

@@ -0,0 +1,3 @@
+import { setupTestMatchers } from './src/abi/vitest.matcher';
+
+setupTestMatchers();

vitest.shared.config.mts

@@ -17,7 +17,7 @@ export default defineConfig({
   esbuild: { target: "es2022" },
   test: {
     globalSetup: ["vitest.global-setup.ts"],
-    setupFiles: ["./packages/fuel-gauge/src/test/setup.ts"],
+    setupFiles: ["./packages/fuel-gauge/vitest.setup.ts"],
     coverage: {
       enabled: true,
       provider: "istanbul",