add tests for various actions

actions/runner_test.go

@@ -0,0 +1,41 @@
+package actions
+
+import (
+	"context"
+	"testing"
+
+	log "github.com/sirupsen/logrus"
+	"gotest.tools/assert"
+)
+
+func TestRunEvent(t *testing.T) {
+	tables := []struct {
+		workflowPath string
+		eventName    string
+		errorMessage string
+	}{
+		{"basic.workflow", "push", ""},
+		{"pipe.workflow", "push", ""},
+		{"fail.workflow", "push", "exit with `FAILURE`: 1"},
+		{"regex.workflow", "push", "exit with `NEUTRAL`: 78"},
+	}
+	log.SetLevel(log.DebugLevel)
+
+	for _, table := range tables {
+		runnerConfig := &RunnerConfig{
+			Ctx:          context.Background(),
+			WorkflowPath: table.workflowPath,
+			WorkingDir:   "testdata",
+			EventName:    table.eventName,
+		}
+		runner, err := NewRunner(runnerConfig)
+		assert.NilError(t, err, table.workflowPath)
+
+		err = runner.RunEvent()
+		if table.errorMessage == "" {
+			assert.NilError(t, err, table.workflowPath)
+		} else {
+			assert.Error(t, err, table.errorMessage)
+		}
+	}
+}

actions/testdata/action1/Dockerfile

@@ -0,0 +1 @@
+FROM ubuntu:18.04

actions/testdata/action2/Dockerfile

@@ -0,0 +1 @@
+FROM alpine:3.8

actions/testdata/basic.workflow

@@ -0,0 +1,21 @@
+workflow "build-and-deploy" {
+  on = "push"
+  resolves = ["deploy"]
+}
+
+action "build" {
+  uses = "./action1"
+  args = "echo 'build'"
+}
+
+action "test" {
+  uses = "docker://ubuntu:18.04"
+  args = "echo 'test'"
+  needs = ["build"]
+}
+
+action "deploy" {
+  uses = "./action2"
+  runs = ["/bin/sh", "-c", "cat $GITHUB_EVENT_PATH"]
+  needs = ["test"]
+}

actions/testdata/fail.workflow

@@ -0,0 +1,13 @@
+workflow "test" {
+  on = "push"
+  resolves = ["test-action"]
+}
+
+action "test-action" {
+  uses = "docker://alpine:3.9"
+  runs = ["sh", "-c", "echo $IN | grep $OUT"]
+  env = {
+    IN = "foo"
+    OUT = "bar"
+  }
+}

actions/testdata/pipe.workflow

@@ -0,0 +1,13 @@
+workflow "test" {
+  on = "push"
+  resolves = ["test-action"]
+}
+
+action "test-action" {
+  uses = "docker://alpine:3.9"
+  runs = ["sh", "-c", "echo $IN | grep $OUT"]
+  env = {
+    IN = "foo"
+    OUT = "foo"
+  }
+}

actions/testdata/regex.workflow

@@ -0,0 +1,9 @@
+workflow "New workflow" {
+  on = "push"
+  resolves = ["filter-version-before-deploy"]
+}
+
+action "filter-version-before-deploy" {
+  uses = "actions/bin/filter@master"
+  args = "tag z?[0-9]+\\.[0-9]+\\.[0-9]+"
+}