Merge pull request #423 from jleopold28/issue_422

Implement TerraformInitCommandPlugin

Author: jleopold28

CHANGELOG.md

@@ -1,4 +1,5 @@
 # Unreleased
+- [Issue #422](https://github.com/manheim/terraform-pipeline/issues/422) TerraformPlugin and TerraformPluginVersion should implement TerraformInitCommandPlugin
 
 # v5.18
 

src/TerraformPlugin.groovy

@@ -11,6 +11,7 @@
  */
 class TerraformPlugin implements TerraformValidateCommandPlugin,
                                  TerraformFormatCommandPlugin,
+                                 TerraformInitCommandPlugin,
                                  TerraformPlanCommandPlugin,
                                  TerraformApplyCommandPlugin,
                                  TerraformValidateStagePlugin,
@@ -25,6 +26,7 @@ class TerraformPlugin implements TerraformValidateCommandPlugin,
 
         TerraformValidateCommand.addPlugin(plugin)
         TerraformFormatCommand.addPlugin(plugin)
+        TerraformInitCommand.addPlugin(plugin)
         TerraformPlanCommand.addPlugin(plugin)
         TerraformApplyCommand.addPlugin(plugin)
         TerraformValidateStage.addPlugin(plugin)
@@ -75,6 +77,7 @@ class TerraformPlugin implements TerraformValidateCommandPlugin,
 
         TerraformValidateCommand.reset()
         TerraformFormatCommand.reset()
+        TerraformInitCommand.reset()
         TerraformPlanCommand.reset()
         TerraformApplyCommand.reset()
         TerraformValidateStage.reset()
@@ -90,6 +93,11 @@ class TerraformPlugin implements TerraformValidateCommandPlugin,
         applyToCommand(command)
     }
 
+    @Override
+    void apply(TerraformInitCommand command) {
+        applyToCommand(command)
+    }
+
     @Override
     void apply(TerraformPlanCommand command) {
         applyToCommand(command)

src/TerraformPluginVersion.groovy

@@ -1,5 +1,6 @@
 abstract class TerraformPluginVersion implements TerraformValidateStagePlugin,
                                                  TerraformValidateCommandPlugin,
+                                                 TerraformInitCommandPlugin,
                                                  TerraformPlanCommandPlugin,
                                                  TerraformApplyCommandPlugin,
                                                  TerraformFormatCommandPlugin {
@@ -11,6 +12,10 @@ abstract class TerraformPluginVersion implements TerraformValidateStagePlugin,
     public void apply(TerraformValidateCommand command) {
     }
 
+    @Override
+    public void apply(TerraformInitCommand command) {
+    }
+
     @Override
     public void apply(TerraformPlanCommand command) {
     }

test/TerraformPluginTest.groovy

@@ -128,6 +128,22 @@ class TerraformPluginTest {
         }
     }
 
+    @Nested
+    class ApplyTerraformInitCommand {
+        @Test
+        void shouldApplyTheCorrectStrategyToTerraformInitCommand() {
+            def initCommand = mock(TerraformInitCommand.class)
+            def strategy = mock(TerraformPluginVersion.class)
+            def plugin = spy(new TerraformPlugin())
+            doReturn('someVersion').when(plugin).detectVersion()
+            doReturn(strategy).when(plugin).strategyFor('someVersion')
+
+            plugin.apply(initCommand)
+
+            verify(strategy, times(1)).apply(initCommand)
+        }
+    }
+
     @Nested
     class ApplyTerraformFormatCommand {
         @Test