---
source: crates/biome_js_analyze/tests/spec_tests.rs
expression: invalid.js
---
# Input
```jsx
describe("foo", function () {
	describe("bar", function () {
		describe("baz", function () {
			describe("qux", function () {
				describe("quxx", function () {
					describe("over limit", function () {
						describe("qux nested", function () {
                            it("should get something", () => {
                                expect(getSomething()).toBe("Something");
                            });
                        });
					});
				});
			});
		});
	});
});

describe("foo", () => {
	describe("bar", () => {
		describe("baz", () => {
			describe("baz1", () => {
				describe("baz2", () => {
					describe("baz3", () => {
						it("should get something", () => {
							expect(getSomething()).toBe("Something");
						});
					});

					describe("baz4", () => {
						it("should get something", () => {
							expect(getSomething()).toBe("Something");
						});
					});
				});
			});
		});

		describe("qux", function () {
			it("should get something", () => {
				expect(getSomething()).toBe("Something");
			});
		});
	});
});

```

# Diagnostics
```
invalid.js:6:6 lint/nursery/noExcessiveNestedTestSuites ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ! Excessive `describe()` nesting detected.
  
     4 │ 			describe("qux", function () {
     5 │ 				describe("quxx", function () {
   > 6 │ 					describe("over limit", function () {
       │ 					^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   > 7 │ 						describe("qux nested", function () {
        ...
  > 11 │                         });
  > 12 │ 					});
       │ 					^^
    13 │ 				});
    14 │ 			});
  
  i Excessive nesting of describe() calls can hinder test readability.
  
  i Consider refactoring and reduce the level of nested describe to improve code clarity.
  

```

```
invalid.js:24:6 lint/nursery/noExcessiveNestedTestSuites ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ! Excessive `describe()` nesting detected.
  
    22 │ 			describe("baz1", () => {
    23 │ 				describe("baz2", () => {
  > 24 │ 					describe("baz3", () => {
       │ 					^^^^^^^^^^^^^^^^^^^^^^^^
  > 25 │ 						it("should get something", () => {
  > 26 │ 							expect(getSomething()).toBe("Something");
  > 27 │ 						});
  > 28 │ 					});
       │ 					^^
    29 │ 
    30 │ 					describe("baz4", () => {
  
  i Excessive nesting of describe() calls can hinder test readability.
  
  i Consider refactoring and reduce the level of nested describe to improve code clarity.
  

```

```
invalid.js:30:6 lint/nursery/noExcessiveNestedTestSuites ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ! Excessive `describe()` nesting detected.
  
    28 │ 					});
    29 │ 
  > 30 │ 					describe("baz4", () => {
       │ 					^^^^^^^^^^^^^^^^^^^^^^^^
  > 31 │ 						it("should get something", () => {
  > 32 │ 							expect(getSomething()).toBe("Something");
  > 33 │ 						});
  > 34 │ 					});
       │ 					^^
    35 │ 				});
    36 │ 			});
  
  i Excessive nesting of describe() calls can hinder test readability.
  
  i Consider refactoring and reduce the level of nested describe to improve code clarity.
  

```