Fix the unit tests

library.sh

@@ -141,11 +141,10 @@ function calcRetcode() {
 # Print error message.
 # Parameters: $* - error message to be displayed
 function error() {
-  gum_style \
-      --foreground '#D00' \
+  gum_banner \
+      --color '#D00' \
       --padding '1 3' \
       --border double \
-      --border-foreground '#D00' \
       "ERROR: $*"
 }
 
@@ -158,37 +157,22 @@ function abort() {
   exit "$abort_retcode"
 }
 
-# Display a box banner.
-# Parameters: $1 - character to use for the box.
-#             $2 - banner message.
-# Deprecated: Use `gum_style` instead.
-function make_banner() {
-  local msg="$1$1$1$1 $2 $1$1$1$1"
-  local border="${msg//[^$1]/$1}"
-  echo -e "${border}\n${msg}\n${border}"
-  # TODO(adrcunha): Remove once logs have timestamps on Prow
-  # For details, see https://github.com/kubernetes/test-infra/issues/10100
-  if (( IS_PROW )); then
-    echo -e "$1$1$1$1 $(TZ='UTC' date --rfc-3339=ns)\n${border}"
-  fi
-}
-
 # Simple header for logging purposes.
 function header() {
   local upper
   upper="$(echo "$*" | tr '[:lower:]' '[:upper:]')"
-  gum_style \
-    --padding '1 3' \
+  gum_banner \
     --border double \
+    --color 44 \
+    --padding '1 3' \
     "$upper"
 }
 
 # Simple subheader for logging purposes.
 function subheader() {
-  gum_style \
-    --padding '1 3' \
-    --border rounded \
-    "$*"
+  gum_banner \
+      --color 45 \
+      "$*"
 }
 
 # Simple log step for logging purposes.
@@ -203,22 +187,84 @@ function log() {
 
 # Simple warning banner for logging purposes.
 function warning() {
-  gum_style \
-    --foreground '#DD0' \
+  gum_banner \
+    --color '#DD0' \
     --padding '1 3' \
     --border rounded \
-    --border-foreground '#DD0' \
     "WARN: $*"
 }
 
+# Display a box banner.
+# Parameters: $1 - character to use for the box.
+#             $2 - banner message.
+# Deprecated: Use `gum_banner` instead.
+function make_banner() {
+  local msg="$1$1$1$1 $2 $1$1$1$1"
+  local border="${msg//[^$1]/$1}"
+  echo -e "${border}\n${msg}\n${border}"
+  # TODO(adrcunha): Remove once logs have timestamps on Prow
+  # For details, see https://github.com/kubernetes/test-infra/issues/10100
+  if (( IS_PROW )); then
+    echo -e "$1$1$1$1 $(TZ='UTC' date --rfc-3339=ns)\n${border}"
+  fi
+}
+
+# Display a fancy box banner.
+# Parameters:
+#   [--border <type>] - a gum border type for the box, defaults to 'rounded'
+#   [--color <color>] - a gum color for the box, defaults to '0''
+#   [--padding <padding>] - a gum padding for the box, defaults to '0 1'
+#   $* - banner message.
+function gum_banner() {
+  local border='rounded'
+  local color='0'
+  local padding='0 1'
+  while [[ $# -gt 0 ]]; do
+    case "$1" in
+      --border)
+        border="$2"
+        shift 2
+        ;;
+      --color)
+        color="$2"
+        shift 2
+        ;;
+      --padding)
+        padding="$2"
+        shift 2
+        ;;
+      *)
+        break
+        ;;
+    esac
+  done
+  local args=(
+    --align center
+    --border "$border"
+    --foreground "$color"
+    --border-foreground "$color"
+    --padding "$padding"
+    "$*"
+  )
+  # TODO: Remove once logs have timestamps on Prow, details see:
+  #       https://github.com/kubernetes/test-infra/issues/10100
+  if (( IS_PROW )); then
+    local dt
+    # RFC3339Nano format with 3 digits of ns without timezone offset
+    dt="$(TZ='UTC' date --rfc-3339=ns | sed -E 's/\.([0-9]{3})[0-9]+.+$/.\1/')"
+    args+=('' "at $dt")
+  fi
+  gum_style "${args[@]}"
+}
+
 # Simple info banner for logging purposes.
 function gum_style() {
   go_run github.com/charmbracelet/[email protected] style "$@" > /dev/stderr
 }
 
 # Checks whether the given function exists.
 function function_exists() {
-  [[ "$(type -t $1)" == "function" ]]
+  [[ "$(type -t "$1")" == "function" ]]
 }
 
 # GitHub Actions aware output grouping.

presubmit-tests.sh

@@ -72,9 +72,11 @@ function initialize_environment() {
 # Parameters: $1 - test group name (e.g., build)
 #             $2 - result (0=passed, 1=failed)
 function results_banner() {
-  local result
-  [[ $2 -eq 0 ]] && result="PASSED" || result="FAILED"
-  header "$1 tests ${result}"
+  if [[ $2 -eq 0 ]]; then
+    header "$1 tests PASSED"
+  else
+    error "$1 tests FAILED"
+  fi
 }
 
 # Run build tests. If there's no `build_tests` function, run the default

test/unit/codegen_test.go

@@ -16,7 +16,7 @@ func TestCodegen(t *testing.T) {
 	require.NoError(t, os.WriteFile(
 		tmpdir+"/go/bin/deepcopy-gen",
 		[]byte(strings.Join([]string{"#!/bin/bash",
-			`git restore test/e2e/apis/hack/v1alpha1/zz_generated.deepcopy.go`,
+			`git restore test/e2e/apis/codegen/testdata/v1alpha1/zz_generated.deepcopy.go`,
 			`echo "Deepcopy generation complete"`,
 			"exit 248"}, "\n")),
 		execPermission))
@@ -27,8 +27,8 @@ func TestCodegen(t *testing.T) {
 	)
 	tcs := []testCase{{
 		name: "generate-groups deepcopy " +
-			"knative.dev/hack/test/e2e/apis/hack/v1alpha1/generated " +
-			"knative.dev/hack/test/e2e/apis " +
+			"knative.dev/hack/test/codegen/testdata/apis/hack/v1alpha1/generated " +
+			"knative.dev/hack/test/codegen/testdata/apis " +
 			"hack:v1alpha1",
 		retcode: retcode(248),
 		stdout: equal(`WARNING: generate-groups.sh is deprecated.