test: add end-to-end test for Kotlin-based step (#1417)

Author: krzema12

.github/workflows/end-to-end-tests.main.kts

@@ -7,20 +7,39 @@
 @file:DependsOn("actions:setup-java:v4")
 @file:DependsOn("actions:setup-python:v5")
 @file:DependsOn("gradle:actions__setup-gradle:v3")
+@file:OptIn(ExperimentalKotlinLogicStep::class)
 
 import io.github.typesafegithub.workflows.actions.actions.*
 import io.github.typesafegithub.workflows.actions.gradle.ActionsSetupGradle
+import io.github.typesafegithub.workflows.annotations.ExperimentalKotlinLogicStep
 import io.github.typesafegithub.workflows.domain.JobOutputs
 import io.github.typesafegithub.workflows.domain.Mode
 import io.github.typesafegithub.workflows.domain.Permission
 import io.github.typesafegithub.workflows.domain.RunnerType
 import io.github.typesafegithub.workflows.domain.actions.*
 import io.github.typesafegithub.workflows.domain.triggers.PullRequest
 import io.github.typesafegithub.workflows.domain.triggers.Push
+import io.github.typesafegithub.workflows.dsl.JobBuilder
 import io.github.typesafegithub.workflows.dsl.expressions.Contexts
 import io.github.typesafegithub.workflows.dsl.expressions.expr
 import io.github.typesafegithub.workflows.dsl.workflow
 import io.github.typesafegithub.workflows.yaml.writeToFile
+import java.time.Instant
+
+fun JobBuilder<*>.publishToMavenLocal() {
+    uses(
+        name = "Set up JDK",
+        action = SetupJava(
+            javaVersion = "11",
+            distribution = SetupJava.Distribution.Zulu,
+        ),
+    )
+    uses(action = ActionsSetupGradle(generateJobSummary = false))
+    run(
+        name = "Publish to Maven local",
+        command = "./gradlew publishToMavenLocal",
+    )
+}
 
 workflow(
     name = "End-to-end tests",
@@ -29,18 +48,7 @@ workflow(
         PullRequest(),
     ),
     yamlConsistencyJobAdditionalSteps = {
-        uses(
-            name = "Set up JDK",
-            action = SetupJava(
-                javaVersion = "11",
-                distribution = SetupJava.Distribution.Zulu,
-            ),
-        )
-        uses(action = ActionsSetupGradle(generateJobSummary = false))
-        run(
-            name = "Publish to Maven local",
-            command = "./gradlew publishToMavenLocal",
-        )
+        publishToMavenLocal()
     },
     sourceFile = __FILE__.toPath(),
 ) {
@@ -193,6 +201,17 @@ workflow(
                 command = "action=${Contexts.env.GITHUB_ACTION} repo=${Contexts.env.GITHUB_REPOSITORY}",
                 condition = expr { always() },
             )
+
+            publishToMavenLocal()
+
+            run(
+                name = "Step with a Kotlin-based logic",
+                ifKotlin = { Instant.now() > Instant.parse("2022-03-04T12:34:56.00Z") },
+            ) {
+                println("Hello from Kotlin! Now it's ${Instant.now()}")
+                println("Running for commit ${github.sha}, branch ${github.ref}")
+            }
+
             val scriptStep =
                 uses(
                     action = GithubScript(

.github/workflows/end-to-end-tests.yaml

@@ -46,9 +46,9 @@ jobs:
     env:
       $GREETING: 'World'
     outputs:
-      scriptKey: '${{ steps.step-15.outputs.key }}'
-      scriptKey2: '${{ steps.step-15.outputs.key2 }}'
-      scriptResult: '${{ steps.step-15.outputs.result }}'
+      scriptKey: '${{ steps.step-20.outputs.key }}'
+      scriptKey2: '${{ steps.step-20.outputs.key2 }}'
+      scriptResult: '${{ steps.step-20.outputs.result }}'
     steps:
     - id: 'step-0'
       name: 'Hello world!'
@@ -117,6 +117,30 @@ jobs:
       run: 'action=$GITHUB_ACTION repo=$GITHUB_REPOSITORY'
       if: '${{ always() }}'
     - id: 'step-15'
+      name: 'Set up JDK'
+      uses: 'actions/setup-java@v4'
+      with:
+        java-version: '11'
+        distribution: 'zulu'
+    - id: 'step-16'
+      uses: 'gradle/actions/setup-gradle@v3'
+      with:
+        generate-job-summary: 'false'
+    - id: 'step-17'
+      name: 'Publish to Maven local'
+      run: './gradlew publishToMavenLocal'
+    - id: 'step-18'
+      name: 'Evaluating condition for ''Step with a Kotlin-based logic'''
+      env:
+        GHWKT_GITHUB_CONTEXT_JSON: '${{ toJSON(github) }}'
+      run: 'GHWKT_RUN_STEP=''test_job_1:step-18'' ''.github/workflows/end-to-end-tests.main.kts'''
+    - id: 'step-19'
+      name: 'Step with a Kotlin-based logic'
+      env:
+        GHWKT_GITHUB_CONTEXT_JSON: '${{ toJSON(github) }}'
+      run: 'GHWKT_RUN_STEP=''test_job_1:step-19'' ''.github/workflows/end-to-end-tests.main.kts'''
+      if: '${{ steps.step-18.outputs.evaluation-result }}'
+    - id: 'step-20'
       uses: 'actions/github-script@v7'
       with:
         script: |-