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Add test for --json support for forget command

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This adds a test of the json output of the forget command, by running it
once, asking it to keep one snapshot, and verifying that the output has
the right number of snapshots listed in the Keep and Remove fields of
the result.
This commit is contained in:
David Brown 2019-02-22 21:52:30 -07:00
parent 4b0fb5af36
commit d9e22c2df1
1 changed files with 30 additions and 0 deletions
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30
cmd/restic/integration_test.go
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@ -219,6 +219,35 @@ func testRunForget(t testing.TB, gopts GlobalOptions, args ...string) {
rtest.OK(t, runForget(opts, gopts, args))
}
func testRunForgetJSON(t testing.TB, gopts GlobalOptions, args ...string) {
buf := bytes.NewBuffer(nil)
oldJSON := gopts.JSON
gopts.stdout = buf
gopts.JSON = true
defer func() {
gopts.stdout = os.Stdout
gopts.JSON = oldJSON
}()
opts := ForgetOptions{
DryRun: true,
Last: 1,
}
rtest.OK(t, runForget(opts, gopts, args))
var forgets []*ForgetGroup
rtest.OK(t, json.Unmarshal(buf.Bytes(), &forgets))
rtest.Assert(t, len(forgets) == 1,
"Expected 1 snapshot group, got %v", len(forgets))
rtest.Assert(t, len(forgets[0].Keep) == 1,
"Expected 1 snapshot to be kept, got %v", len(forgets[0].Keep))
rtest.Assert(t, len(forgets[0].Remove) == 2,
"Expected 2 snapshots to be removed, got %v", len(forgets[0].Remove))
return
}
func testRunPrune(t testing.TB, gopts GlobalOptions) {
rtest.OK(t, runPrune(gopts))
}
@ -1051,6 +1080,7 @@ func TestPrune(t *testing.T) {
rtest.Assert(t, len(snapshotIDs) == 3,
"expected 3 snapshot, got %v", snapshotIDs)
testRunForgetJSON(t, env.gopts)
testRunForget(t, env.gopts, firstSnapshot[0].String())
testRunPrune(t, env.gopts)
testRunCheck(t, env.gopts)