Mockito+Build are unusable at tip of tree (including in the Flutter SDK) #60566

matanlurey · 2025-04-18T18:15:36Z

See flutter/flutter#167229 and https://github.com/dart-lang/build/tree/resolver-2-methods.

Flutter infra development requires manually hand-editing mocks, which is not sustainable.

############# build ###########
[INFO] Generating build script...
[INFO] Generating build script completed, took 445ms

[INFO] Precompiling build script......
[WARNING] ../../.pub-cache/hosted/pub.dev/mockito-5.4.5/lib/src/builder.dart:346:45: Error: The getter 'augmented' isn't defined for the class 'InterfaceElement'.
 - 'InterfaceElement' is from 'package:analyzer/dart/element/element.dart' ('../../.pub-cache/hosted/pub.dev/analyzer-7.4.0/lib/dart/element/element.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'augmented'.
        final toStringMethod = type.element.augmented
                                            ^^^^^^^^^
../../.pub-cache/hosted/pub.dev/mockito-5.4.5/lib/src/builder.dart:845:23: Error: The argument type 'InterfaceElement' can't be assigned to the parameter type 'InterfaceElementImpl'.
 - 'InterfaceElement' is from 'package:analyzer/dart/element/element.dart' ('../../.pub-cache/hosted/pub.dev/analyzer-7.4.0/lib/dart/element/element.dart').
 - 'InterfaceElementImpl' is from 'package:analyzer/src/dart/element/element.dart' ('../../.pub-cache/hosted/pub.dev/analyzer-7.4.0/lib/src/dart/element/element.dart').
        .getInterface(interfaceElement)
                      ^

anisbouziane · 2025-04-20T21:18:39Z

Here different error but same package

../../../.pub-cache/hosted/pub.dev/mockito-5.4.5/lib/src/builder.dart:1800:46: Error: The argument type 'InterfaceElement' can't be assigned to the parameter type 'InterfaceElementImpl'.
 - 'InterfaceElement' is from 'package:analyzer/dart/element/element.dart' ('../../../.pub-cache/hosted/pub.dev/analyzer-7.4.1/lib/dart/element/element.dart').
 - 'InterfaceElementImpl' is from 'package:analyzer/src/dart/element/element.dart' ('../../../.pub-cache/hosted/pub.dev/analyzer-7.4.1/lib/src/dart/element/element.dart').
          overriddenMethod.enclosingElement3 as InterfaceElement, name);
                                             ^
[INFO] Precompiling build script... completed, took 1.1s
[SEVERE] Failed to precompile build script .dart_tool/build/entrypoint/build.dart.
This is likely caused by a misconfigured builder definition.

bwilkerson · 2025-04-21T14:44:21Z

@scheglov @davidmorgan

a-siva · 2025-04-21T16:54:15Z

Marking issue as P0 as a P0 flutter issue is dependent on this.

scheglov · 2025-04-21T18:12:35Z

@srawlins AFAIK owns Mockito.

srawlins · 2025-04-21T22:21:07Z

flutter/flutter#167229 is resolved, I believe because with the release of mockito 5.4.6, mockito and build's latest releases are compatible.

matanlurey mentioned this issue Apr 18, 2025

Mockito is broken at ToT, blocking Cocoon builds flutter/flutter#167229

Closed

a-siva added the P0 A serious issue requiring immediate resolution label Apr 21, 2025

srawlins closed this as completed Apr 21, 2025

matanlurey mentioned this issue Apr 23, 2025

Can the SDK test if Mockito/Build Runner works at ToT? #60594

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Mockito+Build are unusable at tip of tree (including in the Flutter SDK) #60566

Mockito+Build are unusable at tip of tree (including in the Flutter SDK) #60566

Mockito+Build are unusable at tip of tree (including in the Flutter SDK) #60566

Mockito+Build are unusable at tip of tree (including in the Flutter SDK) #60566

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