polish: typos, reordering

build.go

@@ -43,6 +43,15 @@ func Build(
 	return func(context packit.BuildContext) (packit.BuildResult, error) {
 		logs.Title("%s %s", context.BuildpackInfo.Name, context.BuildpackInfo.Version)
 
+		shouldReload, err := checkLiveReloadEnabled()
+		if err != nil {
+			return packit.BuildResult{}, err
+		}
+
+		if shouldReload && context.Stack == TinyStackName {
+			return packit.BuildResult{}, fmt.Errorf("cannot enable live reload on stack '%s': stack does not support watchexec", context.Stack)
+		}
+
 		targetsLayer, err := context.Layers.Get(TargetsLayerName)
 		if err != nil {
 			return packit.BuildResult{}, err
@@ -112,15 +121,6 @@ func Build(
 			},
 		}
 
-		shouldReload, err := checkLiveReloadEnabled()
-		if err != nil {
-			return packit.BuildResult{}, err
-		}
-
-		if shouldReload && context.Stack == TinyStackName {
-			return packit.BuildResult{}, fmt.Errorf("cannot enable live reload on stack '%s': stack does not support watchexec", context.Stack)
-		}
-
 		if shouldReload {
 			processes = []packit.Process{
 				{

build_test.go

@@ -300,28 +300,6 @@ func testBuild(t *testing.T, context spec.G, it spec.S) {
 			}))
 		})
 
-		context("and BP_LIVE_RELOAD_ENABLED=true in the build environment", func() {
-			it.Before(func() {
-				os.Setenv("BP_LIVE_RELOAD_ENABLED", "true")
-			})
-
-			it.After(func() {
-				os.Unsetenv("BP_LIVE_RELOAD_ENABLED")
-			})
-			it("fails the build and logs that watchexec is not supported on Tiny", func() {
-				_, err := build(packit.BuildContext{
-					WorkingDir: workingDir,
-					CNBPath:    cnbDir,
-					Stack:      "io.paketo.stacks.tiny",
-					BuildpackInfo: packit.BuildpackInfo{
-						Name:    "Some Buildpack",
-						Version: "some-version",
-					},
-					Layers: packit.Layers{Path: layersDir},
-				})
-				Expect(err).To(MatchError(ContainSubstring("cannot enable live reload on stack 'io.paketo.stacks.tiny': stack does not support watchexec")))
-			})
-		})
 	})
 
 	context("when the targets were previously built", func() {
@@ -483,7 +461,7 @@ launch = true
 			})
 		})
 
-		context("when the checksum cannot be calculatred", func() {
+		context("when the checksum cannot be calculated", func() {
 			it.Before(func() {
 				checksumCalculator.SumCall.Returns.Error = errors.New("failed to calculate checksum")
 			})
@@ -564,5 +542,27 @@ launch = true
 				Expect(err).To(MatchError(ContainSubstring("failed to parse BP_LIVE_RELOAD_ENABLED value not-a-bool")))
 			})
 		})
+		context("when stack is tiny and BP_LIVE_RELOAD_ENABLED=true in the build environment", func() {
+			it.Before(func() {
+				os.Setenv("BP_LIVE_RELOAD_ENABLED", "true")
+			})
+
+			it.After(func() {
+				os.Unsetenv("BP_LIVE_RELOAD_ENABLED")
+			})
+			it("fails the build and logs that watchexec is not supported on Tiny", func() {
+				_, err := build(packit.BuildContext{
+					WorkingDir: workingDir,
+					CNBPath:    cnbDir,
+					Stack:      "io.paketo.stacks.tiny",
+					BuildpackInfo: packit.BuildpackInfo{
+						Name:    "Some Buildpack",
+						Version: "some-version",
+					},
+					Layers: packit.Layers{Path: layersDir},
+				})
+				Expect(err).To(MatchError(ContainSubstring("cannot enable live reload on stack 'io.paketo.stacks.tiny': stack does not support watchexec")))
+			})
+		})
 	})
 }

detect_test.go

@@ -127,7 +127,6 @@ func testDetect(t *testing.T, context spec.G, it spec.S) {
 		context("BP_LIVE_RELOAD_ENABLED=true and the stack is tiny", func() {
 			it.Before(func() {
 				os.Setenv("BP_LIVE_RELOAD_ENABLED", "true")
-
 			})
 
 			it.After(func() {