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go.mod: upgrade to jsonschema v0.4.2 (#732)

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Visible changes:

- Inference on structs populates PropertyOrder

- An empty map for Schema.Properties marshals as "{}"
This commit is contained in:
Jonathan Amsterdam 2026-01-04 09:18:01 -05:00 • committed by GitHub
commit 9c4d349ec0
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3 changed files with 58 additions and 31 deletions
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35
mcp/server_test.go
View file

@ -812,10 +812,34 @@ func TestToolForSchemas(t *testing.T) {
var (
falseSchema = &schema{Not: &schema{}}
inSchema = &schema{Type: "object", AdditionalProperties: falseSchema, Properties: map[string]*schema{"p": {Type: "integer"}}}
inSchema2 = &schema{Type: "object", AdditionalProperties: falseSchema, Properties: map[string]*schema{"p": {Type: "string"}}}
outSchema = &schema{Type: "object", AdditionalProperties: falseSchema, Properties: map[string]*schema{"b": {Type: "boolean"}}}
outSchema2 = &schema{Type: "object", AdditionalProperties: falseSchema, Properties: map[string]*schema{"b": {Type: "integer"}}}
inSchema = &schema{
Type: "object",
AdditionalProperties: falseSchema,
Properties: map[string]*schema{"p": {Type: "integer"}},
PropertyOrder: []string{"p"},
}
inSchema2 = &schema{
Type: "object",
AdditionalProperties: falseSchema,
Properties: map[string]*schema{"p": {Type: "string"}},
}
inSchema3 = &schema{
Type: "object",
AdditionalProperties: falseSchema,
Properties: map[string]*schema{}, // empty map is preserved
}
outSchema = &schema{
Type: "object",
AdditionalProperties: falseSchema,
Properties: map[string]*schema{"b": {Type: "boolean"}},
PropertyOrder: []string{"b"},
}
outSchema2 = &schema{
Type: "object",
AdditionalProperties: falseSchema,
Properties: map[string]*schema{"b": {Type: "integer"}},
PropertyOrder: []string{"b"},
}
)
// Infer both schemas.
@ -829,6 +853,8 @@ func TestToolForSchemas(t *testing.T) {
testToolForSchema[in, any](t, &Tool{}, `{"p":"x"}`, 0, inSchema, nil, `want "integer"`)
// Tool sets input schema: that is what's used.
testToolForSchema[in, any](t, &Tool{InputSchema: inSchema2}, `{"p":3}`, 0, inSchema2, nil, `want "string"`)
// Tool sets input schema, empty properties map.
testToolForSchema[in, any](t, &Tool{InputSchema: inSchema3}, `{}`, 0, inSchema3, nil, "")
// Tool sets output schema: that is what's used, and validation happens.
testToolForSchema[in, any](t, &Tool{OutputSchema: outSchema2}, `{"p":3}`, out{true},
inSchema, outSchema2, `want "integer"`)
@ -850,6 +876,7 @@ func TestToolForSchemas(t *testing.T) {
"AsOf": {Type: "string"},
"Source": {Type: "string"},
},
PropertyOrder: []string{"Summary", "AsOf", "Source"},
},
"")
}

12
mcp/testdata/conformance/server/spec-sep-973-additional-metadata.txtar vendored
View file

@ -92,15 +92,15 @@ infoWithIcon
"description": "return resourceLink content with Icon",
"inputSchema": {
"type": "object",
"required": [
"In"
],
"properties": {
"In": {
"type": "string",
"description": "the input"
}
},
"required": [
"In"
],
"additionalProperties": false
},
"name": "contentTool",
@ -110,14 +110,14 @@ infoWithIcon
"description": "say hi",
"inputSchema": {
"type": "object",
"required": [
"Name"
],
"properties": {
"Name": {
"type": "string"
}
},
"required": [
"Name"
],
"additionalProperties": false
},
"name": "greetWithIcon",

36
mcp/testdata/conformance/server/tools.txtar vendored
View file

@ -69,14 +69,14 @@ inc
"description": "say hi",
"inputSchema": {
"type": "object",
"required": [
"Name"
],
"properties": {
"Name": {
"type": "string"
}
},
"required": [
"Name"
],
"additionalProperties": false
},
"name": "greet"
@ -95,70 +95,70 @@ inc
"name": "inc",
"outputSchema": {
"type": "object",
"required": [
"y"
],
"properties": {
"y": {
"type": "integer"
}
},
"required": [
"y"
],
"additionalProperties": false
}
},
{
"inputSchema": {
"type": "object",
"required": [
"In"
],
"properties": {
"In": {
"type": "string",
"description": "the input"
}
},
"required": [
"In"
],
"additionalProperties": false
},
"name": "structured",
"outputSchema": {
"type": "object",
"required": [
"Out"
],
"properties": {
"Out": {
"type": "string",
"description": "the output"
}
},
"required": [
"Out"
],
"additionalProperties": false
}
},
{
"inputSchema": {
"type": "object",
"required": [
"Now"
],
"properties": {
"Now": {
"type": "string"
}
},
"required": [
"Now"
],
"additionalProperties": false
},
"name": "tomorrow",
"outputSchema": {
"type": "object",
"required": [
"Tomorrow"
],
"properties": {
"Tomorrow": {
"type": "string"
}
},
"required": [
"Tomorrow"
],
"additionalProperties": false
}
}