added feature to ignore checks fixed #38 (#80)

Co-authored-by: Sébastien Saunier <seb@saunier.me>

README.md

@@ -299,6 +299,28 @@ jobs:
             running-workflow-name: wait-for-check-regexp
             check-regexp: .?-task
   ```
+  ### Ignore-checks
+  To selectively filter checks and ignore specific ones, you can specify the ignore-checks option with a list of comma-separated check names to be ignored.
+  Example of use:
+  ```yaml
+  name: Wait using check-regexp
+  on:
+    push:
+
+  jobs:
+    wait-for-check-regexp:
+      runs-on: ubuntu-latest
+      steps:
+        - uses: actions/checkout@v2
+
+        - name: Wait on tests
+          uses: ./
+          with:
+            ref: ${{ github.sha }}
+            repo-token: ${{ secrets.GITHUB_TOKEN }}
+            running-workflow-name: wait-for-check-regexp
+            ignore-checks: label1,label2
+  ```
 
   ### Wait interval (optional, default: 10)
   As it could be seen in many examples, there's a parameter `wait-interval`, and sets a time in seconds to be waited between requests to the GitHub API. The default time is 10 seconds.

action.yml

@@ -7,6 +7,10 @@ inputs:
     description: "Array of allowed conclusions"
     required: false
     default: success,skipped
+  ignore-checks:
+    description: "Array of ignore checks"
+    required: false
+    default: ""
   check-name:
     description: "A name of a check that has to pass"
     required: false
@@ -65,6 +69,7 @@ runs:
       shell: bash
       env:
         ALLOWED_CONCLUSIONS: ${{ inputs.allowed-conclusions }}
+        IGNORE_CHECKS: ${{ inputs.ignore-checks }}
         CHECK_NAME: ${{ inputs.check-name }}
         CHECK_REGEXP: ${{ inputs.check-regexp }}
         REF: ${{ inputs.ref }}

app/services/github_checks_verifier.rb

@@ -15,6 +15,7 @@ class GithubChecksVerifier < ApplicationService
   config_accessor(:check_regexp) { "" }
   config_accessor(:allowed_conclusions) { ["success", "skipped"] }
   config_accessor(:verbose) { true }
+  config_accessor(:ignore_checks){[]}
 
   def call
     wait_for_checks
@@ -46,7 +47,8 @@ def log_checks(checks, msg)
   end
 
   def apply_filters(checks)
-    checks.reject! { |check| check.name == workflow_name }
+    checks.reject! { |check| [ignore_checks, workflow_name].flatten.include?(check.name) }
+    log_checks(checks, "Checks after ignore checks filter:")
     checks.select! { |check| check.name == check_name } if check_name.present?
     log_checks(checks, "Checks after check_name filter:")
     apply_regexp_filter(checks)

app/spec/services/github_checks_verifier_spec.rb

@@ -135,9 +135,21 @@
         OpenStruct.new(name: "other_check", status: "queued")
       ]
 
-      service.config.check_name = "check_name"
+      service.config.ignore_checks = ["check_name"]
       service.send(:apply_filters, checks)
-      expect(checks.map(&:name)).to all(eq "check_name")
+      expect(checks.map(&:name)).to all(eq "other_check")
+    end
+
+    it "filters out only ignore_checks" do
+      checks = [
+        OpenStruct.new(name: "check_name1", status: "queued"),
+        OpenStruct.new(name: "check_name2", status: "queued"),
+        OpenStruct.new(name: "other_check", status: "queued")
+      ]
+
+      service.config.ignore_checks = ["check_name1","check_name2"]
+      service.send(:apply_filters, checks)
+      expect(checks.map(&:name)).to all(eq "other_check")
     end
 
     it "does not filter by check_name if it's empty" do
@@ -146,7 +158,7 @@
         OpenStruct.new(name: "other_check", status: "queued")
       ]
 
-      service.config.check_name = ""
+      service.config.ignore_checks = []
       allow(service).to receive(:apply_regexp_filter).with(checks).and_return(checks)
       service.send(:apply_filters, checks)
 
@@ -163,7 +175,18 @@
 
       expect(checks.map(&:name)).not_to include("workflow_name")
     end
-
+
+    it "does not filter if ignore checks are empty" do
+      checks = [
+        OpenStruct.new(name: "test1", status: "completed", conclusion: "success"),
+        OpenStruct.new(name: "test2", status: "completed", conclusion: "skipped")
+      ]
+      service.config.ignore_checks = []
+      service.send(:apply_filters, checks)   
+
+      expect(checks.size).to eq 2
+   end
+
     it "apply the regexp filter" do
       checks = [
         OpenStruct.new(name: "test", status: "pending"),

entrypoint.rb

@@ -11,9 +11,12 @@
 wait = ENV["WAIT_INTERVAL"]
 workflow_name = ENV["RUNNING_WORKFLOW_NAME"]
 api_endpoint = ENV.fetch("API_ENDPOINT", "")
+ignore_checks = ENV["IGNORE_CHECKS"]
+
 
 GithubChecksVerifier.configure do |config|
   config.allowed_conclusions = allowed_conclusions.split(",").map(&:strip)
+  config.ignore_checks = ignore_checks.split(",").map(&:strip)
   config.check_name = check_name
   config.check_regexp = check_regexp
   config.client = Octokit::Client.new(auto_paginate: true)