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Prefer const in test files #1117

Merged
merged 6 commits into from
Jul 26, 2018
Merged

Prefer const in test files #1117

merged 6 commits into from
Jul 26, 2018

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nventuro
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  • var is removed and unallowed
  • let can only be used when the variable is re-assigned
  • const is used on all other cases

Covers part of #1091.

@nventuro nventuro requested a review from shrugs July 25, 2018 18:39
@nventuro nventuro added kind:improvement tests Test suite and helpers. labels Jul 25, 2018
@nventuro nventuro added this to the v1.12.0 milestone Jul 25, 2018
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Many uses of let (e.g. when storing the created contract in a beforeEach can be removed by storing the contract in this, and some uses of const can be removed altogether (e.g. when reading from a getter), but that's coming in separate PRs to keep them easier to review.

shrugs
shrugs previously approved these changes Jul 26, 2018
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🎉

come-maiz
come-maiz approved these changes Jul 26, 2018
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@nventuro <3 awesome!
+1, with a PITA remark for following branches :)

.eslintrc
"promise/always-return": 0

"promise/always-return": "off",
"promise/avoid-new": "off",
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I wouldn't like to delay this branch, and I love what you are doing with style.
But, this changes are not related to const. For the future branches, please split the things that are not related into small focused PRs.

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Forgive me father for I have sinned :(

I know I shouldn't have, but I couldn't stand the ugly and unsorted eslint file. Didn't add any new rules other than the const related ones though.

test/LimitBalance.test.js

beforeEach(async function () {
lb = await LimitBalanceMock.new();
limitBalance = await LimitBalanceMock.new();
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💯

@nventuro nventuro merged commit 567b773 into OpenZeppelin:master Jul 26, 2018
@nventuro nventuro deleted the prefer-const branch July 26, 2018 16:25
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@come-maiz come-maiz come-maiz approved these changes

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@nventuro @come-maiz @shrugs