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https://github.com/danbulant/oxc
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feat(linter): eslint-plugin-jest: prefer-called-with (#2163)
Rule Detail: [link](https://github.com/jest-community/eslint-plugin-jest/blob/main/src/rules/prefer-called-with.ts)
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3 changed files with 157 additions and 0 deletions
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@ -139,6 +139,7 @@ mod jest {
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pub mod no_standalone_expect;
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pub mod no_test_prefixes;
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pub mod no_test_return_statement;
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pub mod prefer_called_with;
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pub mod prefer_todo;
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pub mod valid_describe_callback;
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pub mod valid_expect;
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@ -422,6 +423,7 @@ oxc_macros::declare_all_lint_rules! {
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jest::no_standalone_expect,
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jest::no_test_prefixes,
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jest::no_test_return_statement,
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jest::prefer_called_with,
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jest::prefer_todo,
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jest::valid_describe_callback,
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jest::valid_expect,
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128
crates/oxc_linter/src/rules/jest/prefer_called_with.rs
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128
crates/oxc_linter/src/rules/jest/prefer_called_with.rs
Normal file
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@ -0,0 +1,128 @@
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use crate::{
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context::LintContext,
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rule::Rule,
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utils::{collect_possible_jest_call_node, parse_expect_jest_fn_call, PossibleJestNode},
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};
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use oxc_ast::AstKind;
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use oxc_diagnostics::{
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miette::{self, Diagnostic},
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thiserror::Error,
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};
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use oxc_macros::declare_oxc_lint;
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use oxc_span::Span;
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#[derive(Debug, Error, Diagnostic)]
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enum PreferCalledWithDiagnostic {
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#[error("eslint-plugin-jest(prefer-called-with): Suggest using `toBeCalledWith()` or `toHaveBeenCalledWith()`.")]
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#[diagnostic(severity(warning), help("Prefer toBeCalledWith(/* expected args */)"))]
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UseToBeCalledWith(#[label] Span),
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#[error("eslint-plugin-jest(prefer-called-with): Suggest using `toBeCalledWith()` or `toHaveBeenCalledWith()`.")]
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#[diagnostic(severity(warning), help("Prefer toHaveBeenCalledWith(/* expected args */)"))]
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UseHaveBeenCalledWith(#[label] Span),
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}
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#[derive(Debug, Default, Clone)]
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pub struct PreferCalledWith;
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declare_oxc_lint!(
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/// ### What it does
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/// Suggest using `toBeCalledWith()` or `toHaveBeenCalledWith()`
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///
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/// ### Example
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///
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/// ```javascript
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///
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/// // valid
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/// expect(noArgsFunction).toBeCalledWith();
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/// expect(roughArgsFunction).toBeCalledWith(expect.anything(), expect.any(Date));
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/// expect(anyArgsFunction).toBeCalledTimes(1);
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/// expect(uncalledFunction).not.toBeCalled();
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///
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/// // invalid
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/// expect(someFunction).toBeCalled();
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/// expect(someFunction).toHaveBeenCalled();
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/// ```
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///
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PreferCalledWith,
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style,
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);
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impl Rule for PreferCalledWith {
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fn run_once(&self, ctx: &LintContext<'_>) {
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for possible_jest_node in &collect_possible_jest_call_node(ctx) {
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Self::run(possible_jest_node, ctx);
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}
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}
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}
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impl PreferCalledWith {
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pub fn run<'a>(possible_jest_node: &PossibleJestNode<'a, '_>, ctx: &LintContext<'a>) {
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let node = possible_jest_node.node;
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let AstKind::CallExpression(call_expr) = node.kind() else {
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return;
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};
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let Some(jest_fn_call) = parse_expect_jest_fn_call(call_expr, possible_jest_node, ctx)
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else {
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return;
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};
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let mut has_not_modifier = false;
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for modifier in jest_fn_call.modifiers() {
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if let Some(modifier_name) = modifier.name() {
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if modifier_name.eq("not") {
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has_not_modifier = true;
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break;
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}
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}
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}
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if has_not_modifier {
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return;
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}
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if let Some(matcher_property) = jest_fn_call.matcher() {
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if let Some(matcher_name) = matcher_property.name() {
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if matcher_name == "toBeCalled" {
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ctx.diagnostic(PreferCalledWithDiagnostic::UseToBeCalledWith(
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matcher_property.span,
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));
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} else if matcher_name == "toHaveBeenCalled" {
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ctx.diagnostic(PreferCalledWithDiagnostic::UseHaveBeenCalledWith(
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matcher_property.span,
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));
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}
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}
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}
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}
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}
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#[test]
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fn test() {
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use crate::tester::Tester;
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let pass = vec![
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("expect(fn).toBeCalledWith();", None),
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("expect(fn).toHaveBeenCalledWith();", None),
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("expect(fn).toBeCalledWith(expect.anything());", None),
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("expect(fn).toHaveBeenCalledWith(expect.anything());", None),
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("expect(fn).not.toBeCalled();", None),
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("expect(fn).rejects.not.toBeCalled();", None),
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("expect(fn).not.toHaveBeenCalled();", None),
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("expect(fn).not.toBeCalledWith();", None),
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("expect(fn).not.toHaveBeenCalledWith();", None),
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("expect(fn).resolves.not.toHaveBeenCalledWith();", None),
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("expect(fn).toBeCalledTimes(0);", None),
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("expect(fn).toHaveBeenCalledTimes(0);", None),
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("expect(fn);", None),
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];
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let fail = vec![
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("expect(fn).toBeCalled();", None),
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("expect(fn).resolves.toBeCalled();", None),
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("expect(fn).toHaveBeenCalled();", None),
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];
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Tester::new(PreferCalledWith::NAME, pass, fail).with_jest_plugin(true).test_and_snapshot();
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}
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27
crates/oxc_linter/src/snapshots/prefer_called_with.snap
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27
crates/oxc_linter/src/snapshots/prefer_called_with.snap
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@ -0,0 +1,27 @@
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---
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source: crates/oxc_linter/src/tester.rs
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assertion_line: 150
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expression: prefer_called_with
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---
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⚠ eslint-plugin-jest(prefer-called-with): Suggest using `toBeCalledWith()` or `toHaveBeenCalledWith()`.
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╭─[prefer_called_with.tsx:1:1]
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1 │ expect(fn).toBeCalled();
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· ──────────
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╰────
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help: Prefer toBeCalledWith(/* expected args */)
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⚠ eslint-plugin-jest(prefer-called-with): Suggest using `toBeCalledWith()` or `toHaveBeenCalledWith()`.
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╭─[prefer_called_with.tsx:1:1]
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1 │ expect(fn).resolves.toBeCalled();
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· ──────────
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╰────
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help: Prefer toBeCalledWith(/* expected args */)
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⚠ eslint-plugin-jest(prefer-called-with): Suggest using `toBeCalledWith()` or `toHaveBeenCalledWith()`.
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╭─[prefer_called_with.tsx:1:1]
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1 │ expect(fn).toHaveBeenCalled();
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· ────────────────
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╰────
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help: Prefer toHaveBeenCalledWith(/* expected args */)
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