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All fields removed from object/interface via field visibility transformer which is reachable via additional types#4203

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andimarek merged 2 commits intomasterfrom
remove-all-fields-visibility-transformer
Jan 7, 2026
Merged

All fields removed from object/interface via field visibility transformer which is reachable via additional types#4203
andimarek merged 2 commits intomasterfrom
remove-all-fields-visibility-transformer

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@andimarek andimarek commented Jan 7, 2026

In the case of all fields removed from an object/interface via field visibility transformer, which is still referenced via additional types, the validation would fail with

graphql.schema.validation.InvalidSchemaException: invalid schema:
"ToDelete" must define one or more fields.

	at graphql.schema.GraphQLSchema$Builder.validateSchema(GraphQLSchema.java:886)
	at graphql.schema.GraphQLSchema$Builder.buildImpl(GraphQLSchema.java:874)
	at graphql.schema.GraphQLSchema$Builder.build(GraphQLSchema.java:841)
	at graphql.schema.SchemaTransformer$DummyRoot.rebuildSchema(SchemaTransformer.java:631)
	at graphql.schema.SchemaTransformer.transformImpl(SchemaTransformer.java:161)
	at graphql.schema.SchemaTransformer.transform(SchemaTransformer.java:120)
	at graphql.schema.SchemaTransformer.transformSchema(SchemaTransformer.java:88)
	at graphql.schema.transform.FieldVisibilitySchemaTransformation.apply(FieldVisibilitySchemaTransformation.java:79)

This fix ensures that the whole object is deleted if all fields are deleted, hence preventing this validation error.

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github-actions bot commented Jan 7, 2026 •
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Test Results

  327 files  ±0    327 suites  ±0   5m 6s ⏱️ -2s
5 223 tests +2  5 214 ✅ +1  9 💤 +1  0 ❌ ±0 
5 312 runs  +2  5 303 ✅ +1  9 💤 +1  0 ❌ ±0 

Results for commit de1a152. ± Comparison against base commit 021fe1b.

This pull request removes 213 and adds 191 tests. Note that renamed tests count towards both. 
	?

	, expected: combo-\"\\\b\f\n\r\t, #4]
                __schema { types { fields { args { type { name fields { name }}}}}}
                __schema { types { fields { type { name fields { name }}}}}
                __schema { types { inputFields { type { inputFields { name }}}}}
                __schema { types { interfaces { fields { type { interfaces { name } } } } } }
                __schema { types { name} }
                __type(name : "t") { name }
                a1: __schema { types { name} }
                a1: __type(name : "t") { name }
…

graphql.AssertTest ‑ assertFalse with different number of error args but false does not throw assertions [toRun: <graphql.AssertTest$__spock_feature_0_21prov0_closure23@14823f76 delegate=graphql.AssertTest@6c6333cd owner=graphql.AssertTest@6c6333cd thisObject=graphql.AssertTest@6c6333cd resolveStrategy=0 directive=0 parameterTypes=[class java.lang.Object] maximumNumberOfParameters=1 bcw=null>, expectedMessage: error arg1, #0]
graphql.AssertTest ‑ assertFalse with different number of error args but false does not throw assertions [toRun: <graphql.AssertTest$__spock_feature_0_21prov0_closure24@1442f788 delegate=graphql.AssertTest@6c6333cd owner=graphql.AssertTest@6c6333cd thisObject=graphql.AssertTest@6c6333cd resolveStrategy=0 directive=0 parameterTypes=[class java.lang.Object] maximumNumberOfParameters=1 bcw=null>, expectedMessage: error arg1 arg2, #1]
graphql.AssertTest ‑ assertFalse with different number of error args but false does not throw assertions [toRun: <graphql.AssertTest$__spock_feature_0_21prov0_closure25@113e13f9 delegate=graphql.AssertTest@6c6333cd owner=graphql.AssertTest@6c6333cd thisObject=graphql.AssertTest@6c6333cd resolveStrategy=0 directive=0 parameterTypes=[class java.lang.Object] maximumNumberOfParameters=1 bcw=null>, expectedMessage: error arg1 arg2 arg3, #2]
graphql.AssertTest ‑ assertFalse with different number of error args throws assertions [toRun: <graphql.AssertTest$__spock_feature_0_20prov0_closure20@10643593 delegate=graphql.AssertTest@6c6333cd owner=graphql.AssertTest@6c6333cd thisObject=graphql.AssertTest@6c6333cd resolveStrategy=0 directive=0 parameterTypes=[class java.lang.Object] maximumNumberOfParameters=1 bcw=null>, expectedMessage: error arg1, #0]
graphql.AssertTest ‑ assertFalse with different number of error args throws assertions [toRun: <graphql.AssertTest$__spock_feature_0_20prov0_closure21@f91da5e delegate=graphql.AssertTest@6c6333cd owner=graphql.AssertTest@6c6333cd thisObject=graphql.AssertTest@6c6333cd resolveStrategy=0 directive=0 parameterTypes=[class java.lang.Object] maximumNumberOfParameters=1 bcw=null>, expectedMessage: error arg1 arg2, #1]
graphql.AssertTest ‑ assertFalse with different number of error args throws assertions [toRun: <graphql.AssertTest$__spock_feature_0_20prov0_closure22@eca6a74 delegate=graphql.AssertTest@6c6333cd owner=graphql.AssertTest@6c6333cd thisObject=graphql.AssertTest@6c6333cd resolveStrategy=0 directive=0 parameterTypes=[class java.lang.Object] maximumNumberOfParameters=1 bcw=null>, expectedMessage: error arg1 arg2 arg3, #2]
graphql.AssertTest ‑ assertNotNull with different number of  error args throws assertions [toRun: <graphql.AssertTest$__spock_feature_0_5prov0_closure3@158f4cfe delegate=graphql.AssertTest@6c6333cd owner=graphql.AssertTest@6c6333cd thisObject=graphql.AssertTest@6c6333cd resolveStrategy=0 directive=0 parameterTypes=[class java.lang.Object] maximumNumberOfParameters=1 bcw=null>, expectedMessage: error arg1, #0]
graphql.AssertTest ‑ assertNotNull with different number of  error args throws assertions [toRun: <graphql.AssertTest$__spock_feature_0_5prov0_closure4@3f702946 delegate=graphql.AssertTest@6c6333cd owner=graphql.AssertTest@6c6333cd thisObject=graphql.AssertTest@6c6333cd resolveStrategy=0 directive=0 parameterTypes=[class java.lang.Object] maximumNumberOfParameters=1 bcw=null>, expectedMessage: error arg1 arg2, #1]
graphql.AssertTest ‑ assertNotNull with different number of  error args throws assertions [toRun: <graphql.AssertTest$__spock_feature_0_5prov0_closure5@10823d72 delegate=graphql.AssertTest@6c6333cd owner=graphql.AssertTest@6c6333cd thisObject=graphql.AssertTest@6c6333cd resolveStrategy=0 directive=0 parameterTypes=[class java.lang.Object] maximumNumberOfParameters=1 bcw=null>, expectedMessage: error arg1 arg2 arg3, #2]
graphql.AssertTest ‑ assertNotNull with different number of error args with non null does not throw assertions [toRun: <graphql.AssertTest$__spock_feature_0_6prov0_closure6@7e744f43 delegate=graphql.AssertTest@6c6333cd owner=graphql.AssertTest@6c6333cd thisObject=graphql.AssertTest@6c6333cd resolveStrategy=0 directive=0 parameterTypes=[class java.lang.Object] maximumNumberOfParameters=1 bcw=null>, expectedMessage: error arg1, #0]
…
This pull request skips 1 test. 
graphql.schema.fetching.LambdaFetchingSupportTest ‑ different class loaders induce certain behaviours

♻️ This comment has been updated with latest results.

@andimarek andimarek merged commit 21b9743 into master Jan 7, 2026
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@andimarek