diff --git a/cmd/server/swagger_test.go b/cmd/server/swagger_test.go
new file mode 100644
index 0000000000..5d678aed94
--- /dev/null
+++ b/cmd/server/swagger_test.go
@@ -0,0 +1,14 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"go.woodpecker-ci.org/woodpecker/v2/cmd/server/docs"
+)
+
+func TestSetupSwaggerStaticConfig(t *testing.T) {
+	setupSwaggerStaticConfig()
+	assert.Equal(t, "/api", docs.SwaggerInfo.BasePath)
+}
diff --git a/pipeline/backend/common/script_test.go b/pipeline/backend/common/script_test.go
new file mode 100644
index 0000000000..15da65189b
--- /dev/null
+++ b/pipeline/backend/common/script_test.go
@@ -0,0 +1,27 @@
+package common
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+const (
+	windowsScriptBase64 = "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"
+	posixScriptBase64   = "CmlmIFsgLW4gIiRDSV9ORVRSQ19NQUNISU5FIiBdOyB0aGVuCmNhdCA8PEVPRiA+ICRIT01FLy5uZXRyYwptYWNoaW5lICRDSV9ORVRSQ19NQUNISU5FCmxvZ2luICRDSV9ORVRSQ19VU0VSTkFNRQpwYXNzd29yZCAkQ0lfTkVUUkNfUEFTU1dPUkQKRU9GCmNobW9kIDA2MDAgJEhPTUUvLm5ldHJjCmZpCnVuc2V0IENJX05FVFJDX1VTRVJOQU1FCnVuc2V0IENJX05FVFJDX1BBU1NXT1JECnVuc2V0IENJX1NDUklQVAoKZWNobyArICdlY2hvIGhlbGxvIHdvcmxkJwplY2hvIGhlbGxvIHdvcmxkCg=="
+)
+
+func TestGenerateContainerConf(t *testing.T) {
+	gotEnv, gotEntry, gotCmd := GenerateContainerConf([]string{"echo hello world"}, "windows")
+	assert.Equal(t, windowsScriptBase64, gotEnv["CI_SCRIPT"])
+	assert.Equal(t, "c:\\root", gotEnv["HOME"])
+	assert.Equal(t, "powershell.exe", gotEnv["SHELL"])
+	assert.Equal(t, []string{"powershell", "-noprofile", "-noninteractive", "-command"}, gotEntry)
+	assert.Equal(t, []string{"[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($Env:CI_SCRIPT)) | iex"}, gotCmd)
+	gotEnv, gotEntry, gotCmd = GenerateContainerConf([]string{"echo hello world"}, "linux")
+	assert.Equal(t, posixScriptBase64, gotEnv["CI_SCRIPT"])
+	assert.Equal(t, "/root", gotEnv["HOME"])
+	assert.Equal(t, "/bin/sh", gotEnv["SHELL"])
+	assert.Equal(t, []string{"/bin/sh", "-c"}, gotEntry)
+	assert.Equal(t, []string{"echo $CI_SCRIPT | base64 -d | /bin/sh -e"}, gotCmd)
+}
diff --git a/server/plugins/environments/parse.go b/server/plugins/environments/parse.go
index 09935a5a13..b06294c2e6 100644
--- a/server/plugins/environments/parse.go
+++ b/server/plugins/environments/parse.go
@@ -26,7 +26,7 @@ type builtin struct {
 	globals []*model.Environ
 }
 
-// Parse returns a EnvironService based on a string slice where key and value are separated by a ":" delimiter.
+// Parse returns a model.EnvironService based on a string slice where key and value are separated by a ":" delimiter.
 func Parse(params []string) model.EnvironService {
 	var globals []*model.Environ
 
diff --git a/server/plugins/environments/parse_test.go b/server/plugins/environments/parse_test.go
new file mode 100644
index 0000000000..869fa7e069
--- /dev/null
+++ b/server/plugins/environments/parse_test.go
@@ -0,0 +1,26 @@
+package environments
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestParse(t *testing.T) {
+	service := Parse([]string{})
+	env, err := service.EnvironList(nil)
+	assert.NoError(t, err)
+	assert.Empty(t, env)
+
+	service = Parse([]string{"ENV:value"})
+	env, err = service.EnvironList(nil)
+	assert.NoError(t, err)
+	assert.Len(t, env, 1)
+	assert.Equal(t, env[0].Name, "ENV")
+	assert.Equal(t, env[0].Value, "value")
+
+	service = Parse([]string{"ENV:value", "ENV2:value2"})
+	env, err = service.EnvironList(nil)
+	assert.NoError(t, err)
+	assert.Len(t, env, 2)
+}
diff --git a/server/plugins/permissions/admin.go b/server/plugins/permissions/admins.go
similarity index 100%
rename from server/plugins/permissions/admin.go
rename to server/plugins/permissions/admins.go
diff --git a/server/plugins/permissions/admins_test.go b/server/plugins/permissions/admins_test.go
new file mode 100644
index 0000000000..d1e5905801
--- /dev/null
+++ b/server/plugins/permissions/admins_test.go
@@ -0,0 +1,18 @@
+package permissions
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"go.woodpecker-ci.org/woodpecker/v2/server/model"
+)
+
+func TestAdmins(t *testing.T) {
+	a := NewAdmins([]string{"woodpecker-ci"})
+	assert.True(t, a.IsAdmin(&model.User{Login: "woodpecker-ci"}))
+	assert.False(t, a.IsAdmin(&model.User{Login: "not-woodpecker-ci"}))
+	empty := NewAdmins([]string{})
+	assert.False(t, empty.IsAdmin(&model.User{Login: "woodpecker-ci"}))
+	assert.False(t, empty.IsAdmin(&model.User{Login: "not-woodpecker-ci"}))
+}
diff --git a/server/plugins/permissions/orgs_test.go b/server/plugins/permissions/orgs_test.go
new file mode 100644
index 0000000000..431a52c96f
--- /dev/null
+++ b/server/plugins/permissions/orgs_test.go
@@ -0,0 +1,20 @@
+package permissions
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	"go.woodpecker-ci.org/woodpecker/v2/server/model"
+)
+
+func TestOrgs(t *testing.T) {
+	o := NewOrgs([]string{"woodpecker-ci"})
+	assert.True(t, o.IsConfigured)
+	assert.True(t, o.IsMember([]*model.Team{{Login: "woodpecker-ci"}}))
+	assert.False(t, o.IsMember([]*model.Team{{Login: "not-woodpecker-ci"}}))
+	empty := NewOrgs([]string{})
+	assert.False(t, empty.IsConfigured)
+	assert.False(t, empty.IsMember([]*model.Team{{Login: "woodpecker-ci"}}))
+	assert.False(t, empty.IsMember([]*model.Team{{Login: "not-woodpecker-ci"}}))
+}
diff --git a/shared/utils/slices.go b/shared/utils/slices.go
index b2f64eb8b8..d0732c814d 100644
--- a/shared/utils/slices.go
+++ b/shared/utils/slices.go
@@ -58,7 +58,7 @@ func sliceToCountMap[E comparable](list []E) map[E]int {
 	return m
 }
 
-// sliceToMap is a helper function to convert a string slice to a map.
+// SliceToBoolMap is a helper function to convert a string slice to a map.
 func SliceToBoolMap(s []string) map[string]bool {
 	v := map[string]bool{}
 	for _, ss := range s {
diff --git a/shared/utils/slices_test.go b/shared/utils/slices_test.go
index 291b34964e..3a499c4ab3 100644
--- a/shared/utils/slices_test.go
+++ b/shared/utils/slices_test.go
@@ -58,3 +58,13 @@ func TestEqualSliceValues(t *testing.T) {
 	assert.True(t, EqualSliceValues([]bool{true, false, false}, []bool{false, false, true}))
 	assert.False(t, EqualSliceValues([]bool{true, false, false}, []bool{true, false, true}))
 }
+
+func TestSliceToBoolMap(t *testing.T) {
+	assert.Equal(t, map[string]bool{
+		"a": true,
+		"b": true,
+		"c": true,
+	}, SliceToBoolMap([]string{"a", "b", "c"}))
+	assert.Equal(t, map[string]bool{}, SliceToBoolMap([]string{}))
+	assert.Equal(t, map[string]bool{}, SliceToBoolMap([]string{""}))
+}