if len(pets) != 1 {
		t.Fatalf("should only find one pets, but got %v", len(pets))
	}

	CheckPet(t, pets[0], *user.Pets[0])

	if count := DB.Model(&user).Where("name = ?", user.Pets[1].Name).Association("Pets").Count(); count != 1 {
		t.Fatalf("should only find one pets, but got %v", count)
	}

But in some cases you need to return a different status code than the default.

## Use case { #use-case }

For example, imagine that you want to return an HTTP status code of "OK" `200` by default.

But if the data didn't exist, you want to create it, and return an HTTP status code of "CREATED" `201`.

- Some words are tricky like "path'e" can't be used like "path'a" but it could have been "path'i" "path'leri" etc.

- You can use a more instructional style, that is consistent with the document, you can add the Turkish version of the term in parenthesis if it is not something very obvious, or an advanced concept, but do not over do it, do it only the first time it is mentioned, but keep the English term as the primary word.

### `///` admonitions

	for i, test := range kmsParseHTTPTests {
		_, _, err := S3KMS.ParseHTTP(test.Header)
		if err == nil && test.ShouldFail {
			t.Errorf("Test %d: should fail but succeeded", i)
		}
		if err != nil && !test.ShouldFail {
			t.Errorf("Test %d: should pass but failed with: %v", i, err)
		}
	}
}

var s3IsRequestedTests = []struct {
	Header   http.Header
	Expected bool
}{

			t.Errorf("Test case %d: Expected to succeed but got %s", i+1, err)
		}

		if !tc.shouldPass {
			if err == nil || err != nil && err.Error() != tc.expectedErr.Error() {
				t.Errorf("Test case %d: Expected %s but got %s", i+1, tc.expectedErr, err)
			}
			continue
		}

		if tc.keyID != "" && tc.keyID != ssec.KeyID() {
			t.Errorf("Test case %d: Expected bucket encryption KeyID %s but got %s", i+1, tc.keyID, ssec.KeyID())
		}

		t.Errorf("Name fields shouldn't be changed if untouched, but got %v", animal.Name)
	}

	// When changing a field with a default value, the change must occur
	animal.Name = "amazing horse"
	DB.Save(&animal)
	DB.First(&animal, animal.Counter)
	if animal.Name != "amazing horse" {
		t.Errorf("Update a filed with a default value should occur. But got %v\n", animal.Name)
	}

            String formattedLeft = CollectionUtils.join("\n", keptAccessors.keySet());
            throw new RuntimeException("The following accessors were upgraded, but didn't match any removed/changed method:\n\n" + formattedLeft);
        }

        // Find accessors that were removed but shouldn't be
        Map<AccessorKey, ReplacedAccessor> removedAccessors = new HashMap<>(oldAccessorsOfUpgradedProperties);

		t.Errorf("should got failed to save, but error is nil")
	}

	if DB.First(&Product4{}, "name = ?", product.Name).Error == nil {
		t.Errorf("should got RecordNotFound, but got nil")
	}

	product = Product4{Name: "Product-2", Price: 100, Item: ProductItem{Code: "valid"}}
	if err := DB.Create(&product).Error; err != nil {
		t.Errorf("should create product, but got error %v", err)
	}

                                    "Expected text value 'http://www.apache.org/path/to/parent/child-artifact-id/' but was "
                                            + "'http://www.apache.org/path/to/parent/../child-artifact-id/'"),
                    afe.getMessage());
        }
        // but ok from repo: local disk is ignored
        testInheritance("tricky-flat-artifactId-urls", true);

All the same `parameters`, `responses`, `dependencies`, `tags`, etc.

/// tip

In this example, the variable is called `router`, but you can name it however you want.

///

We are going to include this `APIRouter` in the main `FastAPI` app, but first, let's check the dependencies and another `APIRouter`.

## Dependencies { #dependencies }