feat(bun/test): Impl. expect().pass() & expect().fail() (#3843)

* Impl. pass & fail

* fix

* fix 2

* smol

1 files changed, 62 insertions, 0 deletions

diff --git a/src/bun.js/bindings/ZigGeneratedClasses.cpp b/src/bun.js/bindings/ZigGeneratedClasses.cpp
index 245010158..25aca16c4 100644
--- a/src/bun.js/bindings/ZigGeneratedClasses.cpp
+++ b/src/bun.js/bindings/ZigGeneratedClasses.cpp
@@ -2693,9 +2693,15 @@ JSC_DECLARE_CUSTOM_GETTER(jsExpectConstructor);
 extern "C" void ExpectClass__finalize(void*);
 extern "C" JSC_DECLARE_HOST_FUNCTION(ExpectClass__call);
 
+extern "C" EncodedJSValue ExpectPrototype__fail(void* ptr, JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame);
+JSC_DECLARE_HOST_FUNCTION(ExpectPrototype__failCallback);
+
 extern "C" JSC::EncodedJSValue ExpectPrototype__getNot(void* ptr, JSC::EncodedJSValue thisValue, JSC::JSGlobalObject* lexicalGlobalObject);
 JSC_DECLARE_CUSTOM_GETTER(ExpectPrototype__notGetterWrap);
 
+extern "C" EncodedJSValue ExpectPrototype___pass(void* ptr, JSC::JSGlobalObject* lexicalGlobalObject, JSC::CallFrame* callFrame);
+JSC_DECLARE_HOST_FUNCTION(ExpectPrototype__passCallback);
+
 extern "C" JSC::EncodedJSValue ExpectPrototype__getRejects(void* ptr, JSC::EncodedJSValue thisValue, JSC::JSGlobalObject* lexicalGlobalObject);
 JSC_DECLARE_CUSTOM_GETTER(ExpectPrototype__rejectsGetterWrap);
 
@@ -2879,7 +2885,9 @@ JSC_DECLARE_HOST_FUNCTION(ExpectPrototype__toThrowErrorMatchingSnapshotCallback)
 STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(JSExpectPrototype, JSExpectPrototype::Base);
 
 static const HashTableValue JSExpectPrototypeTableValues[] = {
+    { "fail"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::NativeFunctionType, ExpectPrototype__failCallback, 1 } },
     { "not"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::GetterSetterType, ExpectPrototype__notGetterWrap, 0 } },
+    { "pass"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::NativeFunctionType, ExpectPrototype__passCallback, 1 } },
     { "rejects"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::GetterSetterType, ExpectPrototype__rejectsGetterWrap, 0 } },
     { "resolves"_s, static_cast<unsigned>(JSC::PropertyAttribute::ReadOnly | JSC::PropertyAttribute::CustomAccessor | JSC::PropertyAttribute::DOMAttribute | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::GetterSetterType, ExpectPrototype__resolvesGetterWrap, 0 } },
     { "toBe"_s, static_cast<unsigned>(JSC::PropertyAttribute::Function | PropertyAttribute::DontDelete), NoIntrinsic, { HashTableValue::NativeFunctionType, ExpectPrototype__toBeCallback, 1 } },
@@ -2956,6 +2964,33 @@ JSC_DEFINE_CUSTOM_GETTER(jsExpectConstructor, (JSGlobalObject * lexicalGlobalObj
     return JSValue::encode(globalObject->JSExpectConstructor());
 }
 
+JSC_DEFINE_HOST_FUNCTION(ExpectPrototype__failCallback, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame))
+{
+    auto& vm = lexicalGlobalObject->vm();
+
+    JSExpect* thisObject = jsDynamicCast<JSExpect*>(callFrame->thisValue());
+
+    if (UNLIKELY(!thisObject)) {
+        auto throwScope = DECLARE_THROW_SCOPE(vm);
+        return throwVMTypeError(lexicalGlobalObject, throwScope);
+    }
+
+    JSC::EnsureStillAliveScope thisArg = JSC::EnsureStillAliveScope(thisObject);
+
+#ifdef BUN_DEBUG
+    /** View the file name of the JS file that called this function
+     * from a debugger */
+    SourceOrigin sourceOrigin = callFrame->callerSourceOrigin(vm);
+    const char* fileName = sourceOrigin.string().utf8().data();
+    static const char* lastFileName = nullptr;
+    if (lastFileName != fileName) {
+        lastFileName = fileName;
+    }
+#endif
+
+    return ExpectPrototype__fail(thisObject->wrapped(), lexicalGlobalObject, callFrame);
+}
+
 JSC_DEFINE_CUSTOM_GETTER(ExpectPrototype__notGetterWrap, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName attributeName))
 {
     auto& vm = lexicalGlobalObject->vm();
@@ -2968,6 +3003,33 @@ JSC_DEFINE_CUSTOM_GETTER(ExpectPrototype__notGetterWrap, (JSGlobalObject * lexic
     RELEASE_AND_RETURN(throwScope, result);
 }
 
+JSC_DEFINE_HOST_FUNCTION(ExpectPrototype__passCallback, (JSGlobalObject * lexicalGlobalObject, CallFrame* callFrame))
+{
+    auto& vm = lexicalGlobalObject->vm();
+
+    JSExpect* thisObject = jsDynamicCast<JSExpect*>(callFrame->thisValue());
+
+    if (UNLIKELY(!thisObject)) {
+        auto throwScope = DECLARE_THROW_SCOPE(vm);
+        return throwVMTypeError(lexicalGlobalObject, throwScope);
+    }
+
+    JSC::EnsureStillAliveScope thisArg = JSC::EnsureStillAliveScope(thisObject);
+
+#ifdef BUN_DEBUG
+    /** View the file name of the JS file that called this function
+     * from a debugger */
+    SourceOrigin sourceOrigin = callFrame->callerSourceOrigin(vm);
+    const char* fileName = sourceOrigin.string().utf8().data();
+    static const char* lastFileName = nullptr;
+    if (lastFileName != fileName) {
+        lastFileName = fileName;
+    }
+#endif
+
+    return ExpectPrototype___pass(thisObject->wrapped(), lexicalGlobalObject, callFrame);
+}
+
 JSC_DEFINE_CUSTOM_GETTER(ExpectPrototype__rejectsGetterWrap, (JSGlobalObject * lexicalGlobalObject, EncodedJSValue thisValue, PropertyName attributeName))
 {
     auto& vm = lexicalGlobalObject->vm();