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Vasily Polovnyov profile picture

Vasily Polovnyov

Rails, Ruby, RSpec, JS and engineering culture

Work

Senior Software Engineer

Rack application as a stub

Rack application as a stub

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1 min read
Learning Through Overuse

Learning Through Overuse

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1 min read
My new favourite programming font: iA Writer Mono S

My new favourite programming font: iA Writer Mono S

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1 min read
Is it time to quit?

Is it time to quit?

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1 min read
Should I test absolutely every public method?

Should I test absolutely every public method?

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1 min read
Not noticing new objects

Not noticing new objects

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1 min read
Chrome DevTools tip: use cmd+shift+p

Chrome DevTools tip: use cmd+shift+p

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1 min read
My top 3 albums for maximum coding efficiency

My top 3 albums for maximum coding efficiency

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1 min read
gg=G`` — my favourite Vim command

gg=G`` — my favourite Vim command

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1 min read
RSpec: what's important for the test

RSpec: what's important for the test

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1 min read
RSpec: do not verify hash keys separately

RSpec: do not verify hash keys separately

Reactions 5 Comments 2
1 min read
Which test will fall if we delete this piece of code?

Which test will fall if we delete this piece of code?

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1 min read
Pair debugging iOS bugs via QuickTime

Pair debugging iOS bugs via QuickTime

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1 min read
RSpec: too much going on in `expect`

RSpec: too much going on in `expect`

Reactions 1 Comments
1 min read
RSpec & Rails: how to test callbacks

RSpec & Rails: how to test callbacks

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1 min read
RSpec: when to use double instead of instance_double

RSpec: when to use double instead of instance_double

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1 min read
RSpec: 3 things you should stop writing in example descriptions

RSpec: 3 things you should stop writing in example descriptions

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1 min read
Please don't test attr_reader, attr_writer, or attr_accessor

Please don't test attr_reader, attr_writer, or attr_accessor

Reactions 5 Comments
1 min read
The most common issue I see in new programmers code

The most common issue I see in new programmers code

Comments 2
1 min read
Git tip: use -

Git tip: use -

Reactions 5 Comments
1 min read
Rule of thumb: let vs. before

Rule of thumb: let vs. before

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1 min read
RSpec: one _logical_ expectation per example

RSpec: one _logical_ expectation per example

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1 min read
Explaining RSpec minimal code style rules in 2 minutes

Explaining RSpec minimal code style rules in 2 minutes

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2 min read
Explaining RSpec describe, context in 2 minutes

Explaining RSpec describe, context in 2 minutes

Reactions 6 Comments
1 min read
Explaining RSpec instance_double in 2 minutes

Explaining RSpec instance_double in 2 minutes

Reactions 5 Comments
1 min read
Vim tip: alias command

Vim tip: alias command

Reactions 1 Comments
1 min read
Explaining RSpec doubles, mocks and stubs in 2 minutes

Explaining RSpec doubles, mocks and stubs in 2 minutes

Reactions 7 Comments
2 min read
How to test whenever config

How to test whenever config

Reactions 4 Comments
1 min read
Instant test feedback with vim-test

Instant test feedback with vim-test

Reactions 4 Comments 1
1 min read
Как писать полезные комментарии к коммитам

Как писать полезные комментарии к коммитам

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1 min read
По хардкору: describe vs. context

По хардкору: describe vs. context

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1 min read
По хардкору: instance_double, verify_partial_doubles

По хардкору: instance_double, verify_partial_doubles

Reactions 1 Comments 1
1 min read
По хардкору: дублеры, моки, стабы

По хардкору: дублеры, моки, стабы

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1 min read
Пора валить?

Пора валить?

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1 min read
Обратная связь в тестах

Обратная связь в тестах

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1 min read
Что почитать начинающему тимлиду

Что почитать начинающему тимлиду

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1 min read
Сэнди Метц

Сэнди Метц

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1 min read
Только то, что важно для проверки

Только то, что важно для проверки

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1 min read
Меньше — лучше

Меньше — лучше

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1 min read
Когда использовать double, а не instance_double?

Когда использовать double, а не instance_double?

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1 min read
RSpec: before и after хуки

RSpec: before и after хуки

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1 min read
Как застабить переменные окружения в RSpec

Как застабить переменные окружения в RSpec

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1 min read
Что не нужно писать в it

Что не нужно писать в it

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1 min read
RuboCop, RSpec и стайлгад

RuboCop, RSpec и стайлгад

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1 min read
Как протестировать конфиг whenever

Как протестировать конфиг whenever

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1 min read
Один тест — одна логическая проверка

Один тест — одна логическая проверка

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1 min read
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