Ignore rustfmt for json!() macro bodies

This is a temporary fix for a regression in rustfmt so the CI process
will correctly run.

Fixes #223

Author: hjr3

src/cargo.rs

@@ -248,6 +248,8 @@ mod tests {
     fn target_from_metadata() {
         let ui = Ui::default();
 
+        // work around until https://github.com/rust-lang-nursery/rustfmt/issues/2344 is fixed
+        #[cfg_attr(rustfmt, rustfmt_skip)]
         let metadata = json!({
             "packages": [
             {
@@ -271,6 +273,8 @@ mod tests {
         );
         assert_eq!(&target.crate_name(), "underscored_name");
 
+        // work around until https://github.com/rust-lang-nursery/rustfmt/issues/2344 is fixed
+        #[cfg_attr(rustfmt, rustfmt_skip)]
         let metadata = json!({
             "packages": [
             {
@@ -294,6 +298,8 @@ mod tests {
         );
         assert_eq!(&target.crate_name(), "dashed_name");
 
+        // work around until https://github.com/rust-lang-nursery/rustfmt/issues/2344 is fixed
+        #[cfg_attr(rustfmt, rustfmt_skip)]
         let metadata = json!({
             "packages": [
             {
@@ -317,6 +323,8 @@ mod tests {
         );
         assert_eq!(&target.crate_name(), "underscored_name");
 
+        // work around until https://github.com/rust-lang-nursery/rustfmt/issues/2344 is fixed
+        #[cfg_attr(rustfmt, rustfmt_skip)]
         let metadata = json!({
             "packages": [
             {
@@ -335,6 +343,8 @@ mod tests {
             TargetKind::Library
         );
 
+        // work around until https://github.com/rust-lang-nursery/rustfmt/issues/2344 is fixed
+        #[cfg_attr(rustfmt, rustfmt_skip)]
         let metadata = json!({
             "packages": [
             {
@@ -353,6 +363,8 @@ mod tests {
             TargetKind::Binary
         );
 
+        // work around until https://github.com/rust-lang-nursery/rustfmt/issues/2344 is fixed
+        #[cfg_attr(rustfmt, rustfmt_skip)]
         let metadata = json!({
             "packages": [
             {

src/json/api.rs

@@ -332,6 +332,8 @@ mod tests {
     #[test]
     fn serialize() {
         let module_data = Data::new().ty("module".into()).id("example::module".into());
+        // work around until https://github.com/rust-lang-nursery/rustfmt/issues/2344 is fixed
+        #[cfg_attr(rustfmt, rustfmt_skip)]
         let module_data_json = json!({
             "type": "module",
             "id": "example::module",
@@ -351,6 +353,8 @@ mod tests {
             .id("example::module".into())
             .attributes("docs".into(), "module docs".into())
             .attributes("name".into(), "module".into());
+        // work around until https://github.com/rust-lang-nursery/rustfmt/issues/2344 is fixed
+        #[cfg_attr(rustfmt, rustfmt_skip)]
         let module_json = json!({
             "type": "module",
             "id": "example::module",

tests/source.rs

@@ -571,6 +571,8 @@ mod tests {
 
     #[test]
     fn run_test() {
+        // work around until https://github.com/rust-lang-nursery/rustfmt/issues/2344 is fixed
+        #[cfg_attr(rustfmt, rustfmt_skip)]
         let json = json!({
             "test": "value",
             "nonString": ["non", "string"],