🌱 (chore): move mutable test declarations into BeforeEach to ensure clean test state

Author: kersten

pkg/cli/options_test.go

@@ -38,15 +38,20 @@ import (
 var _ = Describe("Discover external plugins", func() {
 	Context("with valid plugins root path", func() {
 		var (
-			homePath   string = os.Getenv("HOME")
-			customPath string = "/tmp/myplugins"
+			homePath   string
+			customPath string
 			// store user's original EXTERNAL_PLUGINS_PATH
 			originalPluginPath string
 			xdghome            string
 			// store user's original XDG_CONFIG_HOME
 			originalXdghome string
 		)
 
+		BeforeEach(func() {
+			homePath = os.Getenv("HOME")
+			customPath = "/tmp/myplugins"
+		})
+
 		When("XDG_CONFIG_HOME is not set and using the $HOME environment variable", func() {
 			// store and unset the XDG_CONFIG_HOME
 			BeforeEach(func() {
@@ -504,14 +509,24 @@ var _ = Describe("CLI options", func() {
 		c   *CLI
 		err error
 
+		projectVersion config.Version
+
+		p   plugin.Plugin
+		np1 plugin.Plugin
+		np2 mockPlugin
+		np3 plugin.Plugin
+		np4 plugin.Plugin
+	)
+
+	BeforeEach(func() {
 		projectVersion = config.Version{Number: 1}
 
-		p   = newMockPlugin(pluginName, pluginVersion, projectVersion)
+		p = newMockPlugin(pluginName, pluginVersion, projectVersion)
 		np1 = newMockPlugin("Plugin", pluginVersion, projectVersion)
 		np2 = mockPlugin{pluginName, plugin.Version{Number: -1}, []config.Version{projectVersion}}
 		np3 = newMockPlugin(pluginName, pluginVersion)
 		np4 = newMockPlugin(pluginName, pluginVersion, config.Version{})
-	)
+	})
 
 	Context("WithCommandName", func() {
 		It("should use provided command name", func() {

pkg/cli/resource_test.go

@@ -32,6 +32,12 @@ var _ = Describe("resourceOptions", func() {
 	)
 
 	var (
+		fullGVK     resource.GVK
+		noDomainGVK resource.GVK
+		noGroupGVK  resource.GVK
+	)
+
+	BeforeEach(func() {
 		fullGVK = resource.GVK{
 			Group:   group,
 			Domain:  domain,
@@ -48,7 +54,7 @@ var _ = Describe("resourceOptions", func() {
 			Version: version,
 			Kind:    kind,
 		}
-	)
+	})
 
 	Context("validate", func() {
 		DescribeTable("should succeed for valid options",
@@ -68,13 +74,14 @@ var _ = Describe("resourceOptions", func() {
 
 	Context("newResource", func() {
 		DescribeTable("should succeed if the Resource is valid",
-			func(options resourceOptions) {
+			func(getOpts func() resourceOptions) {
+				options := getOpts()
+
 				Expect(options.validate()).To(Succeed())
 
 				resource := options.newResource()
 				Expect(resource.Validate()).To(Succeed())
 				Expect(resource.GVK.IsEqualTo(options.GVK)).To(BeTrue())
-				// Plural is checked in the next test
 				Expect(resource.Path).To(Equal(""))
 				Expect(resource.API).NotTo(BeNil())
 				Expect(resource.API.CRDVersion).To(Equal(""))
@@ -86,9 +93,9 @@ var _ = Describe("resourceOptions", func() {
 				Expect(resource.Webhooks.Validation).To(BeFalse())
 				Expect(resource.Webhooks.Conversion).To(BeFalse())
 			},
-			Entry("full GVK", resourceOptions{GVK: fullGVK}),
-			Entry("missing domain", resourceOptions{GVK: noDomainGVK}),
-			Entry("missing group", resourceOptions{GVK: noGroupGVK}),
+			Entry("full GVK", func() resourceOptions { return resourceOptions{GVK: fullGVK} }),
+			Entry("missing domain", func() resourceOptions { return resourceOptions{GVK: noDomainGVK} }),
+			Entry("missing group", func() resourceOptions { return resourceOptions{GVK: noGroupGVK} }),
 		)
 
 		DescribeTable("should default the Plural by pluralizing the Kind",