Add function to init signed Tx from raw tx hash and tests #90

	name: Build and Test

	on: [push]

	concurrency:
	group: build_and_test_group_${{ github.ref }}
	cancel-in-progress: true

	jobs:
	build-and-test:
	runs-on: ${{ matrix.os }}

	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest]

	steps:
	# Checkout Step
	- uses: actions/checkout@v1

	# Dependencies
	- name: Install Dependencies
	env:
	OS_ENUM: ${{ matrix.os }}
	run: \|
	if [ $OS_ENUM == "macos-latest" ]; then
	echo "macOS build. swiftenv will not be installed.";
	echo "Installing llvm for test coverage conversion.";

	brew install llvm;
	else
	echo "Installing Linux Swift dependencies.";
	sudo apt-get -q install -y libz3-4;

	echo "Installing swiftenv and Swift version specified in .swift-version.";
	git clone https://github.com/kylef/swiftenv.git ~/.swiftenv;
	export SWIFTENV_ROOT="$HOME/.swiftenv";
	export PATH="$SWIFTENV_ROOT/bin:$PATH";
	eval "$(swiftenv init -)";

	swiftenv install $(cat .swift-version);
	fi

	# Build Step
	- name: Build development
	run: swift build
	- name: Build production
	run: swift build -c release

	# Test Step
	- name: Unit Tests
	run: swift test --enable-code-coverage

	# Upload test coverage (only once, on macOS)
	- name: Generate codecov coverage format
	if: ${{ matrix.os == 'macos-latest' }}
	run: xcrun llvm-cov export -format="lcov" .build/debug/Web3PackageTests.xctest/Contents/MacOS/Web3PackageTests -instr-profile .build/debug/codecov/default.profdata > info.lcov
	- name: Upload Test Coverage
	uses: codecov/codecov-action@v3
	if: ${{ matrix.os == 'macos-latest' }}
	with:
	files: ./info.lcov
	fail_ci_if_error: true
	verbose: true

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