Add crate docs to test cases

More warnings appear after rust-lang/rust#130025

serde_with/tests/base64.rs

@@ -1,3 +1,4 @@
+//! Test Cases
 #![allow(
     // This allows the tests to be written more uniform and not have to special case the last clone().
     clippy::redundant_clone,

serde_with/tests/chrono_0_4.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 extern crate alloc;
 
 mod utils;

serde_with/tests/derives/lib.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 mod deserialize_fromstr;
 mod serialize_display;
 #[path = "../utils.rs"]

serde_with/tests/hashbrown_0_14.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 mod utils;
 
 use crate::utils::{check_deserialization, check_error_deserialization, is_equal};

serde_with/tests/hex.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 mod utils;
 
 use crate::utils::{check_deserialization, check_error_deserialization, is_equal};

serde_with/tests/indexmap_1.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 mod utils;
 
 use crate::utils::{check_deserialization, check_error_deserialization, is_equal};

serde_with/tests/indexmap_2.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 mod utils;
 
 use crate::utils::{check_deserialization, check_error_deserialization, is_equal};

serde_with/tests/json.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 mod utils;
 
 use crate::utils::is_equal;

serde_with/tests/rust.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 extern crate alloc;
 
 mod utils;

serde_with/tests/schemars_0_8.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 use crate::utils::{check_matches_schema, check_valid_json_schema};
 use expect_test::expect_file;
 use schemars::JsonSchema;

serde_with/tests/serde_as/lib.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 extern crate alloc;
 
 mod collections;

serde_with/tests/time_0_3.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 mod utils;
 
 use crate::utils::{check_deserialization, check_error_deserialization, is_equal};

serde_with/tests/utils.rs

@@ -1,4 +1,4 @@
-#![allow(dead_code)]
+#![allow(dead_code, missing_docs)]
 
 use core::fmt::Debug;
 use expect_test::Expect;

serde_with/tests/version_numbers.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 use version_sync::{assert_contains_regex, assert_html_root_url_updated};
 
 #[test]

serde_with/tests/with_prefix.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 extern crate alloc;
 
 mod utils;

serde_with_macros/tests/apply.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 #![allow(dead_code)]
 
 use expect_test::expect;

serde_with_macros/tests/compiler-messages.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 #[cfg_attr(tarpaulin, ignore)]
 // The error messages are different on beta and nightly, thus breaking the test.
 #[rustversion::attr(beta, ignore)]

serde_with_macros/tests/serde_as_issue_267.rs

@@ -1,3 +1,5 @@
+#![allow(missing_docs)]
+
 use serde::Serialize;
 use serde_with_macros::serde_as;
 

serde_with_macros/tests/skip_serializing_null.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 use pretty_assertions::assert_eq;
 use serde::{Deserialize, Serialize};
 use serde_json::json;

serde_with_macros/tests/version_numbers.rs

@@ -1,3 +1,5 @@
+//! Test Cases
+
 #[test]
 fn test_html_root_url() {
     version_sync::assert_html_root_url_updated!("src/lib.rs");