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Gnovm: add consistency between testfiles instructions and -update-golden-tests flag #1015

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tbruyelle opened this issue Aug 1, 2023 · 0 comments
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📦 🤖 gnovm Issues or PRs gnovm related 🌟 improvement performance improvements, refactors ...

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@tbruyelle
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Originated from #1010 (comment)

Description

When gno test -update-golden-test is executed for "*_filetest.gno" files, it writes the stdout below the // Output: instructions, and the content of the store below the // Realm: instruction.

For the // Error: instruction on the other hand, surprisingly, this doesn't work the same way. The -update-golden-test has no effect on the // Error: instruction. To fill it regarding the actual error, you have to write the // Error: instruction but without any following content. In that case, it will be filled with the actual error, with an additional message

// *** CHECK THE ERR MESSAGES ABOVE, MAKE SURE IT'S WHAT YOU EXPECTED, DELETE THIS LINE AND RUN TEST AGAIN ***

As @moul suggested, we need to add consistency over that, the better way is probably to replace the // Error: behavior which looks like an exception, with a behavior governed by the update-golden-test flag.

@tbruyelle tbruyelle added 📦 🤖 gnovm Issues or PRs gnovm related 🌟 improvement performance improvements, refactors ... labels Aug 1, 2023
tbruyelle added a commit to tbruyelle/gno that referenced this issue Aug 3, 2023
Add tests for Output, Error and Realm instructions

The change introduces a new test dependency
github.com/rogpeppe/go-internal/testscripts, which allows to create
tests bases on txtar files. This is very handy for this kind of tests,
because:
- you can easily creates a set of files that can be used for a command
  (here the `gno test` command)
- you can assert stderr and stdout expectations in a very readable and
  maintainable way
- you can compare files using the `cmp` command, which is very useful to
  assert of the `-update-golden-tests` behavior.

These tests were added to help work on gnolang#1015, which will potentially
alter the behavior of "*filetest.gno" instructions updates.
tbruyelle added a commit to tbruyelle/gno that referenced this issue Aug 3, 2023
Add tests for Output, Error and Realm instructions

The change introduces a new test dependency
github.com/rogpeppe/go-internal/testscripts, which allows to create
tests bases on txtar files. This is very handy for this kind of tests,
because:
- you can easily creates a set of files that can be used for a command
  (here the `gno test` command)
- you can assert stderr and stdout expectations in a very readable and
  maintainable way
- you can compare files using the `cmp` command, which is very useful to
  assert of the `-update-golden-tests` behavior.

These tests were added to help work on gnolang#1015, which will potentially
alter the behavior of "*filetest.gno" instructions updates.
tbruyelle added a commit to tbruyelle/gno that referenced this issue Aug 3, 2023
Add tests for Output, Error and Realm instructions

The change introduces a new test dependency
github.com/rogpeppe/go-internal/testscripts, which allows to create
tests bases on txtar files. This is very handy for this kind of tests,
because:
- you can easily creates a set of files that can be used for a command
  (here the `gno test` command)
- you can assert stderr and stdout expectations in a very readable and
  maintainable way
- you can compare files using the `cmp` command, which is very useful to
  assert of the `-update-golden-tests` behavior.

These tests were added to help work on gnolang#1015, which will potentially
alter the behavior of "*filetest.gno" instructions updates.
tbruyelle added a commit to tbruyelle/gno that referenced this issue Aug 4, 2023
Add tests for Output, Error and Realm instructions

The change introduces a new test dependency
github.com/rogpeppe/go-internal/testscripts, which allows to create
tests bases on txtar files. This is very handy for this kind of tests,
because:
- you can easily creates a set of files that can be used for a command
  (here the `gno test` command)
- you can assert stderr and stdout expectations in a very readable and
  maintainable way
- you can compare files using the `cmp` command, which is very useful to
  assert of the `-update-golden-tests` behavior.

These tests were added to help work on gnolang#1015, which will potentially
alter the behavior of "*filetest.gno" instructions updates.
tbruyelle added a commit to tbruyelle/gno that referenced this issue Aug 11, 2023
Add tests for Output, Error and Realm instructions

The change introduces a new test dependency
github.com/rogpeppe/go-internal/testscripts, which allows to create
tests bases on txtar files. This is very handy for this kind of tests,
because:
- you can easily creates a set of files that can be used for a command
  (here the `gno test` command)
- you can assert stderr and stdout expectations in a very readable and
  maintainable way
- you can compare files using the `cmp` command, which is very useful to
  assert of the `-update-golden-tests` behavior.

These tests were added to help work on gnolang#1015, which will potentially
alter the behavior of "*filetest.gno" instructions updates.
@thehowl thehowl changed the title Gnovm: add consistency between testfiles instructions and -update-golden-test flag Gnovm: add consistency between testfiles instructions and -update-golden-tests flag Aug 17, 2023
@moul moul moved this to 🌟 Wanted for Launch in 🚀 The Launch [DEPRECATED] Sep 5, 2023
@moul moul moved this from 🌟 Wanted for Launch to 🔵 Not Needed for Launch in 🚀 The Launch [DEPRECATED] Sep 5, 2023
@moul moul added this to the 💡Someday/Maybe milestone Sep 6, 2023
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