chore: add test

Author: gabotechs

graphqxl_transpiler/src/resolve_modified_ref.rs

@@ -1,10 +1,10 @@
 use crate::resolve_expandable_ref::resolve_expandable_ref;
+use crate::utils::BlockDefStore;
 use graphqxl_parser::{
     BlockDef, BlockField, Directive, Implements, ModifiedRef, OwnedSpan, ValueType,
 };
 use std::error::Error;
 use std::ops::Deref;
-use crate::utils::BlockDefStore;
 
 #[derive(Debug, Clone, PartialEq)]
 pub(crate) struct ResolvedRef {
@@ -22,7 +22,7 @@ impl ResolvedRef {
             implements: value.implements.clone(),
             description: value.description.clone(),
             fields: vec![],
-            directives: value.directives.clone()
+            directives: value.directives.clone(),
         }
     }
 }

src/test/bad-description-variables.graphqxl

@@ -0,0 +1,12 @@
+"${{ custom.foo }}"
+type Type {
+    field: Int!
+}
+
+${foo: "description"}
+type Generic<T> {
+    field: T!
+}
+
+${bad: ""}
+type OtherType = Generic<Type>

src/test/bad-description-variables.graphqxl.result

@@ -0,0 +1,10 @@
+Could not transpile graphqxl spec:
+
+ --> 1:1
+  |
+1 | "${{ custom.foo }}"
+  | ...
+4 | }␊
+  | ^
+  |
+  = :1 Not all the template variables where resolved