Add test dependencies in manifest for ragger tests

.github/workflows/build_and_functional_tests.yml

@@ -43,4 +43,4 @@ jobs:
     with:
       download_app_binaries_artifact: plugin_binaries
       additional_app_binaries_artifact: ethereum_build_develop
-      additional_app_binaries_artifact_dir: ./tests/ethereum_build/build
+      additional_app_binaries_artifact_dir: ./tests/.test_dependencies/ethereum/build

.gitignore

@@ -28,4 +28,5 @@ ledger/
 tests/snapshots-tmp/
 
 # Directory storing the ethereum build output for tests run
-tests/ethereum_build/build/
+tests/.test_dependencies/*
+!tests/.test_dependencies/.ethereum_application_build_goes_there

ledger_app.toml

@@ -5,3 +5,11 @@ devices = ["nanos", "nanox", "nanos+", "stax"]
 
 [tests]
 pytest_directory = "./tests/"
+
+[tests.dependencies]
+testing_with_prod = [
+    {url = "https://github.com/LedgerHQ/app-ethereum", ref = "master", use_case = "use_test_keys"},
+]
+testing_with_latest = [
+    {url = "https://github.com/LedgerHQ/app-ethereum", ref = "develop", use_case = "use_test_keys"},
+]

tests/README.md

@@ -17,12 +17,12 @@ In order to run the tests you need to provide the binaries for both the plugin a
 
 Compiling the plugin will produce the binary for the targeted device. They will be used as-is by the test framework.
 
-The binaries of the Ethereum application must be gathered and placed in the directory `tests/ethereum_build/`.
+The binaries of the Ethereum application must be gathered and placed in the directory `tests/.test_dependencies/`.
 Example of the correct file tree with Ethereum compiled for all targets.
-* `tests/ethereum_build/build/nanos/bin/app.elf`
-* `tests/ethereum_build/build/nanos2/bin/app.elf`
-* `tests/ethereum_build/build/nanox/bin/app.elf`
-* `tests/ethereum_build/build/stax/bin/app.elf`
+* `tests/.test_dependencies/build/nanos/bin/app.elf`
+* `tests/.test_dependencies/build/nanos2/bin/app.elf`
+* `tests/.test_dependencies/build/nanox/bin/app.elf`
+* `tests/.test_dependencies/build/stax/bin/app.elf`
 
 The first method is to go in the Ethereum project, compile the application, and dispatch the `build/` output directory.
 A second method is to re-use the Ethereum build used in the CI, and available as artifact. 

tests/conftest.py

@@ -7,7 +7,7 @@
 # You can configure optional parameters by overriding the value of ragger.configuration.OPTIONAL_CONFIGURATION
 # Please refer to ragger/conftest/configuration.py for their descriptions and accepted values
 
-configuration.OPTIONAL.APP_DIR = "tests/ethereum_build/"
+configuration.OPTIONAL.APP_DIR = "tests/.test_dependencies/"
 
 configuration.OPTIONAL.LOAD_MAIN_APP_AS_LIBRARY = True