@ -1826,15 +1826,12 @@ func TestRenderResources_PostRenderer_Success(t *testing.T) {
expectedBuf := ` -- -
# Source : yellow / templates / foodpie
foodpie : world
-- -
# Source : yellow / templates / with - partials
yellow : Earth
-- -
# Source : yellow / templates / yellow
yellow : world
`
expectedHook := ` kind : ConfigMap
metadata :
@ -1946,17 +1943,14 @@ func TestRenderResources_PostRenderer_Integration(t *testing.T) {
# Source : hello / templates / goodbye
goodbye : world
color : blue
-- -
# Source : hello / templates / hello
hello : world
color : blue
-- -
# Source : hello / templates / with - partials
hello : Earth
color : blue
`
assert . Contains ( t , output , "color: blue" )
assert . Equal ( t , 3 , strings . Count ( output , "color: blue" ) )
@ -1980,6 +1974,50 @@ func TestRenderResources_NoPostRenderer(t *testing.T) {
assert . Empty ( t , notes )
}
func TestRenderResources_StdoutHasNoExtraBlankLineBeforeDocumentSeparator ( t * testing . T ) {
cfg := actionConfigFixture ( t )
modTime := time . Now ( )
// Reproduces https://github.com/helm/helm/issues/32565: a template that
// already ends with a newline must not gain a blank line before the next ---.
ch := buildChartWithTemplates ( [ ] * common . File {
{ Name : "templates/one.yaml" , ModTime : modTime , Data : [ ] byte ( "apiVersion: v1\nkind: ConfigMap\nmetadata:\n name: one\n" ) } ,
{ Name : "templates/two.yaml" , ModTime : modTime , Data : [ ] byte ( "apiVersion: v1\nkind: ConfigMap\nmetadata:\n name: two" ) } ,
} )
_ , buf , _ , err := cfg . renderResources (
t . Context ( ) , ch , map [ string ] any { } , "test-release" , "" , false , false , false ,
nil , false , false , false , PostRenderStrategyCombined ,
)
require . NoError ( t , err )
out := buf . String ( )
assert . NotContains ( t , out , "\n\n---" , "helm template stdout must not insert a blank line before ---" )
assert . Contains ( t , out , "name: one\n---\n" )
assert . True ( t , strings . HasSuffix ( out , "name: two\n" ) , "final document should end with a single newline" )
}
func TestRenderResources_StdoutPreservesExtraTrailingNewlines ( t * testing . T ) {
cfg := actionConfigFixture ( t )
modTime := time . Now ( )
// YAML |+ keep relies on extra trailing newlines surviving in non-final
// documents (issue 32326). Trim only the printer's extra \n, not all of them.
ch := buildChartWithTemplates ( [ ] * common . File {
{ Name : "templates/keep.yaml" , ModTime : modTime , Data : [ ] byte ( "apiVersion: v1\nkind: ConfigMap\nmetadata:\n name: keep\ndata:\n key: |+\n hello\n\n\n" ) } ,
{ Name : "templates/zlast.yaml" , ModTime : modTime , Data : [ ] byte ( "apiVersion: v1\nkind: ConfigMap\nmetadata:\n name: zlast" ) } ,
} )
_ , buf , _ , err := cfg . renderResources (
t . Context ( ) , ch , map [ string ] any { } , "test-release" , "" , false , false , false ,
nil , false , false , false , PostRenderStrategyCombined ,
)
require . NoError ( t , err )
out := buf . String ( )
assert . Contains ( t , out , " hello\n\n\n---\n" , "extra trailing newlines from |+ must be preserved" )
}
func TestRenderResources_PostRenderer_DuplicateResourceInHookAndTemplate ( t * testing . T ) {
cfg := actionConfigFixture ( t )
elix3r
1 month ago