Enable selective runs

experimental/behave/README.md

@@ -45,3 +45,14 @@ To get started, please follow the instructions below:
 This script will download necessary database drivers and set up
 the dependencies directory with copies of the Corda fat-JAR and
 the network bootstrapping tool.
+
+# Selective Runs
+
+If you only want to run tests of a specific tag, you can append
+the following parameter to the Gradle command:
+
+```bash
+$ ../../gradlew scenario -Ptags="@cash"
+# or
+$ ../../gradlew scenario -Ptags="@cash,@logging"
+```

experimental/behave/build.gradle

@@ -108,6 +108,11 @@ task scenarios(type: Test) {
     setTestClassesDirs sourceSets.scenario.output.getClassesDirs()
     classpath = sourceSets.scenario.runtimeClasspath
     outputs.upToDateWhen { false }
+
+    if (project.hasProperty("tags")) {
+        systemProperty "cucumber.options", "--tags $tags"
+        logger.warn("Only running tests tagged with: $tags ...")
+    }
 }
 
 //scenarios.mustRunAfter test

experimental/behave/src/scenario/kotlin/Scenarios.kt

@@ -4,7 +4,6 @@ import org.junit.runner.RunWith
 
 @RunWith(Cucumber::class)
 @CucumberOptions(
-        features = arrayOf("src/scenario/resources/features"),
         glue = arrayOf("net.corda.behave.scenarios"),
         plugin = arrayOf("pretty")
 )

experimental/behave/src/scenario/resources/features/cash/currencies.feature

@@ -1,3 +1,4 @@
+@cash @issuance
 Feature: Cash - Issuable Currencies
   To have cash on ledger, certain nodes must have the ability to issue cash of various currencies.
 

experimental/behave/src/scenario/resources/features/database/connection.feature

@@ -1,3 +1,4 @@
+@database @connectivity
 Feature: Database - Connection
   For Corda to work, a database must be running and appropriately configured.
 

experimental/behave/src/scenario/resources/features/startup/logging.feature

@@ -1,3 +1,4 @@
+@logging @startup
 Feature: Startup Information - Logging
   A Corda node should inform the user of important parameters during startup so that he/she can confirm the setup and
   configure / connect relevant software to said node.
@@ -7,7 +8,14 @@ Feature: Startup Information - Logging
     And node A uses database of type H2
     And node A is located in London, GB
     When the network is ready
+    Then user can retrieve logging information for node A
+
+  Scenario: Node shows database details on startup
+    Given a node A of version MASTER
+    When the network is ready
+    Then user can retrieve database details for node A
+
+  Scenario: Node shows version information on startup
+    Given a node A of version MASTER
     Then node A is on platform version 2
     And node A is on version 3.0-SNAPSHOT
-    And user can retrieve logging information for node A
-    And user can retrieve database details for node A

experimental/behave/src/test/kotlin/net/corda/behave/process/CommandTests.kt

@@ -14,7 +14,7 @@ class CommandTests {
 
     @Test
     fun `failed command returns non-zero`() {
-        val exitCode = Command(listOf("some-random-command-that-does-not-exist")).run()
+        val exitCode = Command(listOf("ls", "some-weird-path-that-does-not-exist")).run()
         assertThat(exitCode).isNotEqualTo(0)
     }