Create a setup script for the integration tests

[barrasso]

Description
Adds a test setup script, shared/setup.ts, in the integration-tests package.

Additional context
Updates the tests to import from the setup script instead of from chai and ethereum-waffle directly.

Metadata

• Closes Create a setup script for the integration tests #1683

[changeset-bot]

⚠️ No Changeset found

Latest commit: a2ffd3a

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[smartcontracts]

Haha, glad someone is finally picking up these issues! So nice to see this code get deleted 😅

[smartcontracts]

@barrasso would you mind just quickly rebasing this on top of the latest version of develop?

[barrasso]

@barrasso would you mind just quickly rebasing this on top of the latest version of develop?

@smartcontracts Done!

[smartcontracts]

Running CI, then let's get this merged!

[codecov-commenter]

Codecov Report

Merging #1907 (a2ffd3a) into develop (1c4f838) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop    #1907   +/-   ##
========================================
  Coverage    73.13%   73.13%           
========================================
  Files           79       79           
  Lines         2520     2520           
  Branches       387      387           
========================================
  Hits          1843     1843           
  Misses         677      677           

Flag	Coverage Δ
batch-submitter	62.50% <ø> (ø)
contracts	87.96% <ø> (ø)
core-utils	57.50% <ø> (ø)
data-transport-layer	38.64% <ø> (ø)
message-relayer	70.86% <ø> (ø)
sdk	86.01% <ø> (ø)

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