Update dependencies (#368)

.github/workflows/ci.yml

@@ -24,6 +24,14 @@ jobs:
       fail-fast: false
     steps:
       - uses: actions/checkout@v4
+      - name: Downgrade packages for MSRV
+        if: matrix.rust == '1.70.0'
+        run: |
+          cargo add --dev jsonschema@0.20
+          cargo add --dev garde --git https://github.com/jprochazk/garde.git --rev be00ddddf8de14530ee890ccfdbaf0b13fb32852
+          cargo add --dev validator@0.18.1
+          cargo update url --precise 2.5.2
+        working-directory: ./schemars
       - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: ${{ matrix.rust }}

schemars/Cargo.toml

@@ -37,12 +37,11 @@ uuid1 = { version = "1.0", default-features = false, optional = true, package =
 pretty_assertions = "1.2.1"
 trybuild = "1.0"
 serde = { version = "1.0", features = ["derive"] }
-jsonschema = { version = "0.20", default-features = false }
+jsonschema = { version = "0.28", default-features = false }
 snapbox = { version = "0.6.17", features = ["json"] }
 serde_repr = "0.1.19"
-# Use github source until published garde version supports `length(equal = ...)` attr
+garde = { version = "0.22", features = ["derive", "email", "regex", "url"] }
-garde = { git = "https://github.com/jprochazk/garde.git", rev = "be00ddddf8de14530ee890ccfdbaf0b13fb32852", features = ["derive", "email", "regex", "url"] }
+validator = { version = "0.20", features = ["derive"] }
-validator = { version = "0.18.1", features = ["derive"] }
 regex = { version = "1.10.6", default-features = false }
 
 arrayvec07 = { version = "0.7", default-features = false, features = ["serde"], package = "arrayvec"}

schemars/tests/integration/from_value.rs

@@ -60,8 +60,12 @@ fn custom_struct() {
 fn custom_struct_openapi3() {
     let value = struct_value();
 
-    test!(value: value.clone(), SchemaSettings::openapi3())
+    test!(value: value.clone(), SchemaSettings::openapi3()).assert_snapshot();
-        .assert_snapshot()
+
+    // schemars uses a nonstandard meta-schema for openapi 3.0 which the jsonschema crate doesn't
+    // accept, so we swap it out for the standard draft-04 meta-schema.
+    let draft04 = "http://json-schema.org/draft-04/schema".to_owned();
+    test!(value: value.clone(), SchemaSettings::openapi3().with(|o| o.meta_schema = Some(draft04)))
         .assert_allows_ser_roundtrip([value, MyStruct::default()]);
 }
 

schemars/tests/integration/test_helper.rs

@@ -5,7 +5,7 @@ use schemars::{
 };
 use serde::{de::DeserializeOwned, Serialize};
 use serde_json::{json, Value};
-use snapbox::IntoJson;
+use snapbox::{data::DataFormat, IntoJson};
 use std::{
     any::type_name, borrow::Borrow, cell::OnceCell, f64, marker::PhantomData, path::Path,
     sync::OnceLock,
@@ -74,18 +74,18 @@ impl<T: JsonSchema> TestHelper<T> {
         if self.de_schema == self.ser_schema {
             snapbox::assert_data_eq!(
                 (&self.de_schema).into_json(),
-                snapbox::Data::read_from(Path::new(&common_path), None).raw()
+                snapbox::Data::read_from(Path::new(&common_path), Some(DataFormat::Json)).raw()
             );
             _ = std::fs::remove_file(de_path);
             _ = std::fs::remove_file(ser_path);
         } else {
             snapbox::assert_data_eq!(
                 (&self.de_schema).into_json(),
-                snapbox::Data::read_from(Path::new(&de_path), None).raw()
+                snapbox::Data::read_from(Path::new(&de_path), Some(DataFormat::Json)).raw()
             );
             snapbox::assert_data_eq!(
                 (&self.ser_schema).into_json(),
-                snapbox::Data::read_from(Path::new(&ser_path), None).raw()
+                snapbox::Data::read_from(Path::new(&ser_path), Some(DataFormat::Json)).raw()
             );
             _ = std::fs::remove_file(common_path);
         }