Restoring env test on transformation examples, rm unused snapshots.

RobinTail · RobinTail · commit ef8c6b8e968e · 2025-05-18T07:05:49.000+02:00
diff --git a/express-zod-api/tests/__snapshots__/env.spec.ts.snap b/express-zod-api/tests/__snapshots__/env.spec.ts.snap
@@ -249,23 +249,25 @@ exports[`Environment checks > Zod imperfections > circular object schema has no
 }
 `;
 
-exports[`Environment checks > Zod imperfections > input examples of transformations 1`] = `
+exports[`Environment checks > Zod imperfections > meta overrides, does not merge 1`] = `
 {
-  "examples": [
-    4,
-  ],
-  "type": "string",
+  "title": "last",
 }
 `;
 
-exports[`Environment checks > Zod imperfections > meta overrides, does not merge 1`] = `
+exports[`Environment checks > Zod new features > input examples of transformations 1`] = `
 {
-  "title": "last",
+  "$schema": "https://json-schema.org/draft-2020-12/schema",
+  "examples": [
+    "test",
+  ],
+  "type": "string",
 }
 `;
 
-exports[`Environment checks > Zod imperfections > output examples of transformations 1`] = `
+exports[`Environment checks > Zod new features > output examples of transformations 1`] = `
 {
+  "$schema": "https://json-schema.org/draft-2020-12/schema",
   "examples": [
     4,
   ],
diff --git a/express-zod-api/tests/env.spec.ts b/express-zod-api/tests/env.spec.ts
@@ -125,6 +125,24 @@ describe("Environment checks", () => {
       expect(boolSchema.isOptional()).toBeTruthy();
       expect(boolSchema.isNullable()).toBeTruthy();
     });
+
+    /**
+     * @link https://github.com/colinhacks/zod/issues/4274
+     * @todo this fact can be used for switching to native examples
+     * */
+    test.each(["input", "output"] as const)(
+      "%s examples of transformations",
+      (io) => {
+        const schema = z
+          .string()
+          .meta({ examples: ["test"] })
+          .transform(Number)
+          .meta({ examples: [4] });
+        expect(
+          z.toJSONSchema(schema, { io, unrepresentable: "any" }),
+        ).toMatchSnapshot();
+      },
+    );
   });
 
   describe("Vitest error comparison", () => {

Original file line number	Diff line number	Diff line change
@@ -249,23 +249,25 @@ exports[`Environment checks > Zod imperfections > circular object schema has no
`249`	`249`	`}`
`250`	`250`	`;
`251`	`251`
`252`		-exports[`Environment checks > Zod imperfections > input examples of transformations 1`] = `
	`252`	+exports[`Environment checks > Zod imperfections > meta overrides, does not merge 1`] = `
`253`	`253`	`{`
`254`		`- "examples": [`
`255`		`- 4,`
`256`		`- ],`
`257`		`- "type": "string",`
	`254`	`+ "title": "last",`
`258`	`255`	`}`
`259`	`256`	`;
`260`	`257`
`261`		-exports[`Environment checks > Zod imperfections > meta overrides, does not merge 1`] = `
	`258`	+exports[`Environment checks > Zod new features > input examples of transformations 1`] = `
`262`	`259`	`{`
`263`		`- "title": "last",`
	`260`	`+ "$schema": "https://json-schema.org/draft-2020-12/schema",`
	`261`	`+ "examples": [`
	`262`	`+ "test",`
	`263`	`+ ],`
	`264`	`+ "type": "string",`
`264`	`265`	`}`
`265`	`266`	`;
`266`	`267`
`267`		-exports[`Environment checks > Zod imperfections > output examples of transformations 1`] = `
	`268`	+exports[`Environment checks > Zod new features > output examples of transformations 1`] = `
`268`	`269`	`{`
	`270`	`+ "$schema": "https://json-schema.org/draft-2020-12/schema",`
`269`	`271`	`"examples": [`
`270`	`272`	`4,`
`271`	`273`	`],`