chore: use pretty diagnostics in spec tests

This allows us to ensure the accuracy of the printed diagnostics does not regress.

tests/specs/graph/fast_check/cache__diagnostic.txt

@@ -140,8 +140,17 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  missing explicit return type in the public API
-      at https://jsr.io/@scope/a/1.0.0/c.ts@16
+  error[missing-explicit-return-type]: missing explicit return type in the public API
+   --> https://jsr.io/@scope/a/1.0.0/c.ts:1:17
+    |
+  1 | export function add(a: number, b: number) {
+    |                 ^^^ this function is missing an explicit return type
+    = hint: add an explicit return type to the function
+
+    info: all functions in the public API must have an explicit return type
+    docs: https://jsr.io/go/slow-type-missing-explicit-return-type
+
+
 == fast check cache ==
 FastCheckCacheKey(4741815020074927300):
     Deps - []

tests/specs/graph/fast_check/cache__diagnostic_deep.txt

@@ -141,8 +141,17 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  missing explicit return type in the public API
-      at https://jsr.io/@scope/a/1.0.0/c.ts@16
+  error[missing-explicit-return-type]: missing explicit return type in the public API
+   --> https://jsr.io/@scope/a/1.0.0/c.ts:1:17
+    |
+  1 | export function add(a: number, b: number) {
+    |                 ^^^ this function is missing an explicit return type
+    = hint: add an explicit return type to the function
+
+    info: all functions in the public API must have an explicit return type
+    docs: https://jsr.io/go/slow-type-missing-explicit-return-type
+
+
 == fast check cache ==
 FastCheckCacheKey(4741815020074927300):
     Deps - []

tests/specs/graph/fast_check/cache__diagnostic_multiple_exports.txt

@@ -162,11 +162,29 @@ import 'jsr:@scope/a/c'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/c.ts:
-  missing explicit return type in the public API
-      at https://jsr.io/@scope/a/1.0.0/a.ts@16
+  error[missing-explicit-return-type]: missing explicit return type in the public API
+   --> https://jsr.io/@scope/a/1.0.0/a.ts:1:17
+    |
+  1 | export function add(a: number, b: number) {
+    |                 ^^^ this function is missing an explicit return type
+    = hint: add an explicit return type to the function
+
+    info: all functions in the public API must have an explicit return type
+    docs: https://jsr.io/go/slow-type-missing-explicit-return-type
+
+
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  missing explicit return type in the public API
-      at https://jsr.io/@scope/a/1.0.0/a.ts@16
+  error[missing-explicit-return-type]: missing explicit return type in the public API
+   --> https://jsr.io/@scope/a/1.0.0/a.ts:1:17
+    |
+  1 | export function add(a: number, b: number) {
+    |                 ^^^ this function is missing an explicit return type
+    = hint: add an explicit return type to the function
+
+    info: all functions in the public API must have an explicit return type
+    docs: https://jsr.io/go/slow-type-missing-explicit-return-type
+
+
 == fast check cache ==
 FastCheckCacheKey(2640350593211828171):
     Deps - []

tests/specs/graph/fast_check/cache__diagnostic_then_nested_dep.txt

@@ -174,8 +174,17 @@ jsr deps: {
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  missing explicit return type in the public API
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@16
+  error[missing-explicit-return-type]: missing explicit return type in the public API
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:1:17
+    |
+  1 | export function add(a: number, b: number) {
+    |                 ^^^ this function is missing an explicit return type
+    = hint: add an explicit return type to the function
+
+    info: all functions in the public API must have an explicit return type
+    docs: https://jsr.io/go/slow-type-missing-explicit-return-type
+
+
 Fast check https://jsr.io/@scope/b/1.0.0/mod.ts:
   {}
   export function add(a: number, b: number): number {

tests/specs/graph/fast_check/class_member_ref_additional_prop_on_member.txt

@@ -62,5 +62,17 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  the reference 'MyClass.prototype.member.additional' from 'Export.prototype.prop' was too complex
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@70
+  error[unsupported-complex-reference]: the reference 'MyClass.prototype.member.additional' from 'Export.prototype.prop' was too complex
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:5:1
+    |
+  5 | class MyClass {
+    | ^^^^^^^^^^^^^^^
+  6 |   member: string;
+    | ^^^^^^^^^^^^^^^^^
+  7 | }
+    | ^ this is the reference
+    = hint: extract the shared type to a type alias and reference the type alias instead
+
+    info: the reference was too complex to be resolved by fast check
+    docs: https://jsr.io/go/slow-type-unsupported-complex-reference
+

tests/specs/graph/fast_check/class_member_ref_not_found.txt

@@ -61,5 +61,17 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  could not resolve 'Public1.prototype.nonExistent' referenced from 'Export.prototype.prop'
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@70
+  error[not-found-reference]: could not resolve 'Public1.prototype.nonExistent' referenced from 'Export.prototype.prop'
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:4:1
+    |
+  4 | class Public1 {
+    | ^^^^^^^^^^^^^^^
+  5 |   prop: string;
+    | ^^^^^^^^^^^^^^^
+  6 | }
+    | ^ this is the reference
+    = hint: fix the reference to point to a symbol that exists
+
+    info: this error may be the result of a bug in Deno - if you think this is the case, please open an issue
+    docs: https://jsr.io/go/slow-type-not-found-reference
+

tests/specs/graph/fast_check/class_static_member_ref_not_found.txt

@@ -61,5 +61,17 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  could not resolve 'Public1.nonExistent' referenced from 'Export.prototype.prop'
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@60
+  error[not-found-reference]: could not resolve 'Public1.nonExistent' referenced from 'Export.prototype.prop'
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:4:1
+    |
+  4 | class Public1 {
+    | ^^^^^^^^^^^^^^^
+  5 |   static prop: string;
+    | ^^^^^^^^^^^^^^^^^^^^^^
+  6 | }
+    | ^ this is the reference
+    = hint: fix the reference to point to a symbol that exists
+
+    info: this error may be the result of a bug in Deno - if you think this is the case, please open an issue
+    docs: https://jsr.io/go/slow-type-not-found-reference
+

tests/specs/graph/fast_check/class_super_unsupported.txt

@@ -60,5 +60,13 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  super class expression was too complex
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@121
+  error[unsupported-super-class-expr]: super class expression was too complex
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:4:28
+    |
+  4 | export class Child extends MyFunction(Base) {
+    |                            ^^^^^^^^^^^^^^^^ this is the superclass expression
+    = hint: extract the superclass expression into a variable
+
+    info: fast check was unable to infer the type of the superclass expression
+    docs: https://jsr.io/go/slow-type-unsupported-super-class-expr
+

tests/specs/graph/fast_check/const_infer_function_missing_return.txt

@@ -56,5 +56,13 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  missing explicit return type in the public API
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@13
+  error[missing-explicit-return-type]: missing explicit return type in the public API
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:1:14
+    |
+  1 | export const test4 = function () { return "test" };
+    |              ^^^^^ this function is missing an explicit return type
+    = hint: add an explicit return type to the function
+
+    info: all functions in the public API must have an explicit return type
+    docs: https://jsr.io/go/slow-type-missing-explicit-return-type
+

tests/specs/graph/fast_check/cross_file_ref_module_not_found.txt

@@ -137,5 +137,19 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  could not resolve 'A.prototype.notExistent' referenced from '<unknown>'
-      at https://jsr.io/@scope/a/1.0.0/a.ts@0
+  error[not-found-reference]: could not resolve 'A.prototype.notExistent' referenced from '<unknown>'
+   --> https://jsr.io/@scope/a/1.0.0/a.ts:1:1
+    |
+  1 | export class A {
+    | ^^^^^^^^^^^^^^^^
+  2 |   member: string;
+    | ^^^^^^^^^^^^^^^^^
+  3 |   member2: string;
+    | ^^^^^^^^^^^^^^^^^^
+  4 | }
+    | ^ this is the reference
+    = hint: fix the reference to point to a symbol that exists
+
+    info: this error may be the result of a bug in Deno - if you think this is the case, please open an issue
+    docs: https://jsr.io/go/slow-type-not-found-reference
+

tests/specs/graph/fast_check/entrypoint_js.txt

@@ -60,5 +60,11 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.js:
-  used a JavaScript module without type declarations as an entrypoint
-      at https://jsr.io/@scope/a/1.0.0/mod.js
+  warning[unsupported-javascript-entrypoint]: used a JavaScript module without type declarations as an entrypoint
+   --> https://jsr.io/@scope/a/1.0.0/mod.js
+    = hint: add a type declaration (d.ts) for the JavaScript module, or rewrite it to TypeScript
+
+    info: JavaScript files with no corresponding declaration require type inference to be type checked
+    info: fast check avoids type inference, so JavaScript entrypoints should be avoided
+    docs: https://jsr.io/go/slow-type-unsupported-javascript-entrypoint
+

tests/specs/graph/fast_check/expando_props/same_name_local_var_ref.txt

@@ -63,5 +63,13 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  expando property referencing 'localDecl' conflicts with 'test.localDecl'
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@79
+  error[unsupported-expando-property]: expando property referencing 'localDecl' conflicts with 'test.localDecl'
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:5:18
+    |
+  5 | test.localDecl = localDecl;
+    |                  ^^^^^^^^^
+    = hint: rename 'localDecl' to something else to avoid conflicts or create a temporary variable with a different name to use in the expando property reference
+
+    info: expando properties get converted to a namespace and the reference conflicts with a namespace export
+    docs: https://jsr.io/go/slow-type-unsupported-expando-property
+

tests/specs/graph/fast_check/expando_props/same_name_namespace_export.txt

@@ -67,5 +67,13 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  expando property referencing 'localDecl' conflicts with 'test.localDecl'
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@146
+  error[unsupported-expando-property]: expando property referencing 'localDecl' conflicts with 'test.localDecl'
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:9:13
+    |
+  9 | test.prop = localDecl;
+    |             ^^^^^^^^^
+    = hint: rename 'localDecl' to something else to avoid conflicts or create a temporary variable with a different name to use in the expando property reference
+
+    info: expando properties get converted to a namespace and the reference conflicts with a namespace export
+    docs: https://jsr.io/go/slow-type-unsupported-expando-property
+

tests/specs/graph/fast_check/export_equals.txt

@@ -56,5 +56,13 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  export assignments are a Common JS feature, which are not supported in ES modules
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@0
+  error[unsupported-ts-export-assignment]: export assignments are a Common JS feature, which are not supported in ES modules
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:1:1
+    |
+  1 | export = 5;
+    | ^^^^^^^^^^^
+    = hint: use an export statement instead
+
+    info: CommonJS features such as export assignments are not supported in ES modules
+    docs: https://jsr.io/go/slow-type-unsupported-ts-export-assignment
+

tests/specs/graph/fast_check/global_module.txt

@@ -58,5 +58,17 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  found global augmentations, which are not supported
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@0
+  error[unsupported-global-module]: found global augmentations, which are not supported
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:1:1
+    |
+  1 | global {
+    | ^^^^^^^^
+  2 |   declare var Test: 5;
+    | ^^^^^^^^^^^^^^^^^^^^^^
+  3 | }
+    | ^
+    = hint: remove the 'global' augmentation
+
+    info: global augmentations are not supported because they can modify global types, which can affect other modules type checking
+    docs: https://jsr.io/go/slow-type-unsupported-global-module
+

tests/specs/graph/fast_check/inferred_unique_symbols__not_global.txt

@@ -65,5 +65,13 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  missing explicit type in the public API
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@70
+  error[missing-explicit-type]: missing explicit type in the public API
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:4:7
+    |
+  4 | const key = Symbol("#keys");
+    |       ^^^ this symbol is missing an explicit type
+    = hint: add an explicit type annotation to the symbol
+
+    info: all symbols in the public API must have an explicit type
+    docs: https://jsr.io/go/slow-type-missing-explicit-type
+

tests/specs/graph/fast_check/missing_return_type.txt

@@ -58,5 +58,13 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  missing explicit return type in the public API
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@16
+  error[missing-explicit-return-type]: missing explicit return type in the public API
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:1:17
+    |
+  1 | export function missingReturnType() {
+    |                 ^^^^^^^^^^^^^^^^^ this function is missing an explicit return type
+    = hint: add an explicit return type to the function
+
+    info: all functions in the public API must have an explicit return type
+    docs: https://jsr.io/go/slow-type-missing-explicit-return-type
+

tests/specs/graph/fast_check/missing_return_type_generator.txt

@@ -57,5 +57,13 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  missing explicit return type in the public API
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@17
+  error[missing-explicit-return-type]: missing explicit return type in the public API
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:1:18
+    |
+  1 | export function* missingReturnType() {
+    |                  ^^^^^^^^^^^^^^^^^ this function is missing an explicit return type
+    = hint: add an explicit return type to the function
+
+    info: all functions in the public API must have an explicit return type
+    docs: https://jsr.io/go/slow-type-missing-explicit-return-type
+

tests/specs/graph/fast_check/nested_java_script.txt

@@ -89,5 +89,11 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  referenced a JavaScript module without type declarations from a TypeScript module
-      at https://jsr.io/@scope/a/1.0.0/a.js
+  error[unsupported-nested-javascript]: referenced a JavaScript module without type declarations from a TypeScript module
+   --> https://jsr.io/@scope/a/1.0.0/a.js
+    = hint: add a type declaration (d.ts) for the JavaScript module, or rewrite it to TypeScript
+
+    info: JavaScript files with no corresponding declaration require type inference to be type checked
+    info: fast check avoids type inference, so referencing a JavaScript file with no type declarations is not supported
+    docs: https://jsr.io/go/slow-type-unsupported-nested-javascript
+

tests/specs/graph/fast_check/require.txt

@@ -84,5 +84,13 @@ import 'jsr:@scope/a'
 }
 
 Fast check https://jsr.io/@scope/a/1.0.0/mod.ts:
-  require statements are a CommonJS feature, which are not supported in ES modules
-      at https://jsr.io/@scope/a/1.0.0/mod.ts@0
+  error[unsupported-require]: require statements are a CommonJS feature, which are not supported in ES modules
+   --> https://jsr.io/@scope/a/1.0.0/mod.ts:1:1
+    |
+  1 | import test = require("./other.ts");
+    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+    = hint: use an import statement instead
+
+    info: CommonJS features such as require are not supported in ES modules
+    docs: https://jsr.io/go/slow-type-unsupported-require
+