test(snapshot): major improvements

.eslintignore

@@ -28,9 +28,9 @@ robot-server/**
 shared-data/python/**
 hardware-testing/**
 
-# app-testing don't format the json protocols
-app-testing/files
-# app testing don't format the snapshots
-app-testing/tests/__snapshots__
+# analyses-snapshot-testing don't format the json protocols
+analyses-snapshot-testing/files
+# don't format the snapshots
+analyses-snapshot-testing/tests/__snapshots__
 opentrons-ai-server/package
 opentrons-ai-server/api/storage/index/

.github/workflows/app-testing-lint.yaml → .github/workflows/analyses-snapshot-lint.yaml

@@ -1,11 +1,11 @@
-# This workflow runs lint on pull requests that touch anything in the app-testing directory
+# This workflow runs lint on pull requests that touch anything in the analyses-snapshot-testing directory
 
-name: 'app-testing lint'
+name: 'analyses-snapshot-testing lint'
 
 on:
   pull_request:
     paths:
-      - 'app-testing/**'
+      - 'analyses-snapshot-testing/**'
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
@@ -17,7 +17,7 @@ defaults:
 
 jobs:
   lint:
-    name: 'app-testing lint'
+    name: 'analyses-snapshot-testing lint'
     timeout-minutes: 5
     runs-on: 'ubuntu-latest'
     steps:
@@ -29,20 +29,20 @@ jobs:
         with:
           python-version: '3.12'
           cache: 'pipenv'
-          cache-dependency-path: app-testing/Pipfile.lock
+          cache-dependency-path: analyses-snapshot-testing/Pipfile.lock
       - name: Setup
         id: install
-        working-directory: ./app-testing
+        working-directory: ./analyses-snapshot-testing
         run: make setup
       - name: black-check
         if: always() && steps.install.outcome == 'success' || steps.install.outcome == 'skipped'
-        working-directory: ./app-testing
+        working-directory: ./analyses-snapshot-testing
         run: make black-check
       - name: ruff
         if: always() && steps.install.outcome == 'success' || steps.install.outcome == 'skipped'
-        working-directory: ./app-testing
+        working-directory: ./analyses-snapshot-testing
         run: make ruff-check
       - name: mypy
         if: always() && steps.install.outcome == 'success' || steps.install.outcome == 'skipped'
-        working-directory: ./app-testing
+        working-directory: ./analyses-snapshot-testing
         run: make mypy

.github/workflows/analyses-snapshot-test.yaml

@@ -3,12 +3,12 @@ name: Analyses Snapshot Test
 on:
   workflow_dispatch:
     inputs:
-      TARGET:
-        description: 'Target branch or tag'
+      ANALYSIS_REF:
+        description: 'Branch or tag that provides the analysis output at test runtime'
         required: true
         default: 'edge'
-      TEST_SOURCE:
-        description: 'Target for the test code'
+      SNAPSHOT_REF:
+        description: 'Branch or tag that provides the snapshot and test code at test runtime'
         required: true
         default: 'edge'
   schedule:
@@ -28,57 +28,57 @@ jobs:
     timeout-minutes: 15
     runs-on: ubuntu-latest
     env:
-      TARGET: ${{ github.event.inputs.TARGET || github.head_ref || 'edge' }}
-      TEST_SOURCE: ${{ github.event.inputs.TEST_SOURCE || github.head_ref || 'edge' }}
+      ANALYSIS_REF: ${{ github.event.inputs.ANALYSIS_REF || github.head_ref || 'edge' }}
+      SNAPSHOT_REF: ${{ github.event.inputs.SNAPSHOT_REF || github.head_ref || 'edge' }}
 
     steps:
     - name: Checkout Repository
       uses: actions/checkout@v4
       with:
-        ref: ${{ env.TEST_SOURCE }}
+        ref: ${{ env.SNAPSHOT_REF }}
 
     - name: Docker Build
-      working-directory: app-testing
+      working-directory: analyses-snapshot-testing
       run: make build-opentrons-analysis
 
     - name: Set up Python 3.12
       uses: actions/setup-python@v5
       with:
         python-version: '3.12'
         cache: 'pipenv'
-        cache-dependency-path: app-testing/Pipfile.lock
+        cache-dependency-path: analyses-snapshot-testing/Pipfile.lock
 
     - name: Setup Python Dependencies
-      working-directory: app-testing
+      working-directory: analyses-snapshot-testing
       run: make setup
 
     - name: Run Test
       id: run_test
-      working-directory: app-testing
+      working-directory: analyses-snapshot-testing
       run: make snapshot-test
 
     - name: Upload Report
       if: '!cancelled()'
       uses: actions/upload-artifact@v4
       with:
         name: test-report
-        path: app-testing/results/
+        path: analyses-snapshot-testing/results/
 
     - name: Handle Test Failure
       if: failure()
-      working-directory: app-testing
+      working-directory: analyses-snapshot-testing
       run: make snapshot-test-update
 
     - name: Create Snapshot update Request
       id: create-pull-request
       if: failure()
       uses: peter-evans/create-pull-request@v5
       with:
-          commit-message: 'fix(app-testing): snapshot failure capture'
-          title: 'fix(app-testing): snapshot failure capture'
+          commit-message: 'fix(analyses-snapshot-testing): snapshot failure capture'
+          title: 'fix(analyses-snapshot-testing): ${{ env.ANALYSIS_REF }} snapshot failure capture'
           body: 'This PR is an automated snapshot update request. Please review the changes and merge if they are acceptable or find you bug and fix it.'
-          branch: 'app-testing/${{ env.TARGET }}-from-${{ env.TEST_SOURCE}}'
-          base: ${{ env.TEST_SOURCE}}
+          branch: 'analyses-snapshot-testing/${{ env.ANALYSIS_REF }}-from-${{ env.SNAPSHOT_REF}}'
+          base: ${{ env.SNAPSHOT_REF}}
 
     - name: Comment on PR
       if: failure() && github.event_name == 'pull_request'

app-testing/Makefile → analyses-snapshot-testing/Makefile

@@ -48,29 +48,43 @@ teardown:
 
 .PHONY: format-readme
 format-readme:
-	yarn prettier --ignore-path .eslintignore --write app-testing/**/*.md
+	yarn prettier --ignore-path .eslintignore --write analyses-snapshot-testing/**/*.md
 
 .PHONY: install-pipenv
 install-pipenv:
 	python -m pip install -U pipenv
 
+ANALYSIS_REF ?= edge
+PROTOCOL_NAMES ?= all
+OVERRIDE_PROTOCOL_NAMES ?= all
+
+export ANALYSIS_REF
+export PROTOCOL_NAMES
+export OVERRIDE_PROTOCOL_NAMES
+
 .PHONY: snapshot-test
 snapshot-test:
+	@echo "ANALYSIS_REF is $(ANALYSIS_REF)"
+	@echo "PROTOCOL_NAMES is $(PROTOCOL_NAMES)"
+	@echo "OVERRIDE_PROTOCOL_NAMES is $(OVERRIDE_PROTOCOL_NAMES)"
 	python -m pipenv run pytest -k analyses_snapshot_test -vv
 
 .PHONY: snapshot-test-update
 snapshot-test-update:
+	@echo "ANALYSIS_REF is $(ANALYSIS_REF)"
+	@echo "PROTOCOL_NAMES is $(PROTOCOL_NAMES)"
+	@echo "OVERRIDE_PROTOCOL_NAMES is $(OVERRIDE_PROTOCOL_NAMES)"
 	python -m pipenv run pytest -k analyses_snapshot_test --snapshot-update
 
-TARGET ?= edge
 CACHEBUST := $(shell date +%s)
 
 .PHONY: build-opentrons-analysis
 build-opentrons-analysis:
-	@echo "Building docker image for $(TARGET)"
-	@echo "If you want to build a different version, run 'make build-opentrons-analysis TARGET=<version>'"
+	@echo "Building docker image for $(ANALYSIS_REF)"
+	@echo "The image will be named opentrons-analysis:$(ANALYSIS_REF)"
+	@echo "If you want to build a different version, run 'make build-opentrons-analysis ANALYSIS_REF=<version>'"
 	@echo "Cache is always busted to ensure latest version of the code is used"
-	docker build --build-arg OPENTRONS_VERSION=$(TARGET) --build-arg CACHEBUST=$(CACHEBUST) -t opentrons-analysis:$(TARGET) citools/.
+	docker build --build-arg OPENTRONS_VERSION=$(ANALYSIS_REF) --build-arg CACHEBUST=$(CACHEBUST) -t opentrons-analysis:$(ANALYSIS_REF) citools/.
 
 .PHONY: generate-protocols
 generate-protocols:

analyses-snapshot-testing/README.md

@@ -0,0 +1,40 @@
+# Analyses Generation and Snapshot Testing
+
+## Setup
+
+1. Follow the instructions in [DEV_SETUP.md](../DEV_SETUP.md)
+1. `cd analyses-snapshot-testing`
+1. use pyenv to install python 3.12 and set it as the local python version for this directory
+1. `make setup`
+1. Have docker installed and ready
+
+## Concepts
+
+- If working locally the branch you have checked out is the test code/snapshots you are working with.
+  - In CI this is the `SNAPSHOT_REF`. This is the branch or tag of the test code/snapshots that analyses generated will be compared to.
+- The `ANALYSIS_REF` is the branch or tag that you want analyses generated from.
+
+## Running the tests locally
+
+- Compare the current branch snapshots to analyses generated from the edge branch
+  - `make build-opentrons-analysis ANALYSIS_REF=edge` this builds a docker image named and tagged `opentrons-analysis:edge`
+    - this pulls the latest edge every time it builds!
+  - `make snapshot-test ANALYSIS_REF=edge`
+    - This runs the test. The test:
+      - Spins up a container from the `opentrons-analysis:edge` image. ANALYSIS_REF=edge specifies the image to use.
+      - Analyses as .json files are generated for all protocols defined in [protocols.py](./automation/data/protocols.py) and [protocols_with_overrides.py](./automation/data/protocols_with_overrides.py)
+      - the test compares the generated analyses to the snapshots in the [./tests/**snapshots**/](./tests/__snapshots__/) directory
+
+## Updating the snapshots
+
+- Assuming you have already built the `opentrons-analysis:edge` image
+- `make snapshot-test-update ANALYSIS_REF=edge`
+  - This will update the snapshots in the [./tests/**snapshots**/](./tests/__snapshots__/) directory with the analyses generated from the edge branch
+
+## Running the tests against specific protocols
+
+> We are omitting ANALYSIS_REF=edge because we can, it is the default in the Makefile
+
+- `make snapshot-test PROTOCOL_NAMES=Flex_S_v2_19_Illumina_DNA_PCR_Free OVERRIDE_PROTOCOL_NAMES=none`
+- `make snapshot-test PROTOCOL_NAMES=none OVERRIDE_PROTOCOL_NAMES=Flex_X_v2_18_NO_PIPETTES_Overrides_BadTypesInRTP`
+- `make snapshot-test PROTOCOL_NAMES="Flex_S_v2_19_Illumina_DNA_PCR_Free,OT2_S_v2_18_P300M_P20S_HS_TC_TM_SmokeTestV3" OVERRIDE_PROTOCOL_NAMES=none`

analyses-snapshot-testing/automation/data/protocol_registry.py

@@ -0,0 +1,54 @@
+from typing import Optional
+
+from automation.data.protocol import Protocol
+from automation.data.protocol_with_overrides import ProtocolWithOverrides
+from automation.data.protocols import Protocols
+from automation.data.protocols_with_overrides import ProtocolsWithOverrides
+
+ALL_PROTOCOLS = "all"
+
+
+class ProtocolRegistry:
+    def __init__(self, protocol_names: str = ALL_PROTOCOLS, override_protocol_names: str = ALL_PROTOCOLS) -> None:
+        self.protocols: Protocols = Protocols()
+        self.protocols_with_overrides: ProtocolsWithOverrides = ProtocolsWithOverrides()
+        self.protocol_names = protocol_names
+        self.override_protocol_names = override_protocol_names
+        self.protocols_to_test: Optional[list[Protocol]] = self._what_protocols()
+
+    def _what_protocols(self) -> Optional[list[Protocol]]:
+        protocols_to_test: list[Protocol] = []
+
+        if self.protocol_names.lower() == ALL_PROTOCOLS:
+            protocols_to_test.extend(self.all_defined_protocols())
+        elif self.protocol_names.lower() == "none":
+            pass
+        else:
+            for protocol_name in [x.strip() for x in self.protocol_names.split(",")]:
+                protocol: Protocol = getattr(self.protocols, protocol_name)  # raises
+                protocols_to_test.append(protocol)
+
+        if self.override_protocol_names.lower() == ALL_PROTOCOLS:
+            protocols_to_test.extend(self.all_defined_protocols_with_overrides())
+        elif self.override_protocol_names.lower() == "none":
+            pass
+        else:
+            for protocol_with_overrides__name in [x.strip() for x in self.override_protocol_names.split(",")]:
+                protocol_with_overrides: ProtocolWithOverrides = getattr(
+                    self.protocols_with_overrides, protocol_with_overrides__name
+                )  # raises
+                if protocol_with_overrides.protocols is not None:
+                    protocols_to_test.extend(protocol_with_overrides.protocols)
+        if protocols_to_test == []:
+            return None
+        return protocols_to_test
+
+    def all_defined_protocols(self) -> list[Protocol]:
+        return [getattr(self.protocols, prop) for prop in dir(self.protocols) if "__" not in prop]
+
+    def all_defined_protocols_with_overrides(self) -> list[Protocol]:
+        protocols_with_overrides = [
+            getattr(self.protocols_with_overrides, prop) for prop in dir(self.protocols_with_overrides) if "__" not in prop
+        ]
+        # Flatten the list of lists into a single list of protocols
+        return [protocol for protocol_with_overrides in protocols_with_overrides for protocol in protocol_with_overrides.protocols]