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Improve unit tests for InstallPathHandler

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When adding InstallPathHandler it was suggested to follow-up with an improvement to the unit tests.
This commit is contained in:
Jacob Tanenbaum 2018-05-21 11:09:13 -04:00
parent 080739a12a
commit 1a0eb8c7b6
1 changed files with 23 additions and 10 deletions
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33
staging/src/k8s.io/apiserver/pkg/server/healthz/healthz_test.go
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@ -74,20 +74,20 @@ func TestInstallPathHandler(t *testing.T) {
}
func TestMulitipleChecks(t *testing.T) {
func testMultipleChecks(path string, t *testing.T) {
tests := []struct {
path string
expectedResponse string
expectedStatus int
addBadCheck bool
}{
{"/healthz?verbose", "[+]ping ok\nhealthz check passed\n", http.StatusOK, false},
{"/healthz/ping", "ok", http.StatusOK, false},
{"/healthz", "ok", http.StatusOK, false},
{"/healthz?verbose", "[+]ping ok\n[-]bad failed: reason withheld\nhealthz check failed\n", http.StatusInternalServerError, true},
{"/healthz/ping", "ok", http.StatusOK, true},
{"/healthz/bad", "internal server error: this will fail\n", http.StatusInternalServerError, true},
{"/healthz", "[+]ping ok\n[-]bad failed: reason withheld\nhealthz check failed\n", http.StatusInternalServerError, true},
{"?verbose", "[+]ping ok\nhealthz check passed\n", http.StatusOK, false},
{"/ping", "ok", http.StatusOK, false},
{"", "ok", http.StatusOK, false},
{"?verbose", "[+]ping ok\n[-]bad failed: reason withheld\nhealthz check failed\n", http.StatusInternalServerError, true},
{"/ping", "ok", http.StatusOK, true},
{"/bad", "internal server error: this will fail\n", http.StatusInternalServerError, true},
{"", "[+]ping ok\n[-]bad failed: reason withheld\nhealthz check failed\n", http.StatusInternalServerError, true},
}
for i, test := range tests {
@ -98,8 +98,13 @@ func TestMulitipleChecks(t *testing.T) {
return errors.New("this will fail")
}))
}
InstallHandler(mux, checks...)
req, err := http.NewRequest("GET", fmt.Sprintf("http://example.com%v", test.path), nil)
if path == "" {
InstallHandler(mux, checks...)
path = "/healthz"
} else {
InstallPathHandler(mux, path, checks...)
}
req, err := http.NewRequest("GET", fmt.Sprintf("http://example.com%s%v", path, test.path), nil)
if err != nil {
t.Fatalf("case[%d] Unexpected error: %v", i, err)
}
@ -114,6 +119,14 @@ func TestMulitipleChecks(t *testing.T) {
}
}
func TestMultipleChecks(t *testing.T) {
testMultipleChecks("", t)
}
func TestMultiplePathChecks(t *testing.T) {
testMultipleChecks("/ready", t)
}
func TestCheckerNames(t *testing.T) {
n1 := "n1"
n2 := "n2"