Name		Name	Last commit message	Last commit date
Example		Example
example.xcodeproj		example.xcodeproj
exampleTests		exampleTests
.travis.yml		.travis.yml
LICENSE.md		LICENSE.md
README.md		README.md

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Codecov Objective-C Example

For a Swift-specific example, see https://github.com/codecov/example-swift

Guide

Travis Setup

Add to your .travis.yml file.

language: objective-c
script:
  - xctool -project {{path_to_xcodeproj}} -scheme {{your_testing_scheme}} build test -sdk iphonesimulator GCC_INSTRUMENT_PROGRAM_FLOW_ARCS=YES GCC_GENERATE_TEST_COVERAGE_FILES=YES
after_success:
  - bash <(curl -s https://codecov.io/bash)

Produce Coverage Reports

The two important parts are:

GCC_INSTRUMENT_PROGRAM_FLOW_ARCS=YES GCC_GENERATE_TEST_COVERAGE_FILES=YES (To have Xcode create code coverage files)

Create a shared scheme for your test target https://i.imgur.com/JKNFq0G.png
xctool also does not respect the /Scheme/TestAction/@codeCoverageEnabled setting in .xcscheme files. Make sure -enableCodeCoverage YES is set.

Caveats

Private Repo

Repository tokens are required for (a) all private repos, (b) public repos not using Travis-CI, CircleCI or AppVeyor. Find your repository token at Codecov and provide via appending -t <your upload token> to you where you upload reports.

Build specific projects

# match ExampleName and ExampleNameTests
bash <(curl -s https://codecov.io/bash) -J 'ExampleName'

# user regexp to match only ExampleName and not ExampleNameTests
bash <(curl -s https://codecov.io/bash) -J '^ExampleName$'