Add more donttests to stay below 5s for each test

Change-Id: I4dde61ce4847f8c7067870256c14fe8998d18e0c
diff --git a/R/KorAPCorpusStats.R b/R/KorAPCorpusStats.R
index 55dbd15..8d9545a 100644
--- a/R/KorAPCorpusStats.R
+++ b/R/KorAPCorpusStats.R
@@ -26,7 +26,7 @@
 #' @return \code{KorAPCorpusStats} object with the slots \code{documents}, \code{tokens}, \code{sentences}, \code{paragraphs}
 #'
 #' @examples
-#' corpusStats(new("KorAPConnection"))
+#' \donttest{corpusStats(new("KorAPConnection"))}
 #'
 #' kco <- new("KorAPConnection")
 #' corpusStats(kco, "pubDate in 2017 & articleType=/Zeitung.*/")
diff --git a/R/KorAPQuery.R b/R/KorAPQuery.R
index d6137d1..b2926d7 100644
--- a/R/KorAPQuery.R
+++ b/R/KorAPQuery.R
@@ -101,7 +101,9 @@
 #'
 #' @examples
 #' # Fetch metadata of every query hit for "Ameisenplage" and show a summary
+#' \donttest{
 #' new("KorAPConnection") %>% corpusQuery("Ameisenplage") %>% fetchAll()
+#' }
 #'
 #' # Use the copy of a KorAP-web-frontend URL for an API query of "Ameise" in a virtual corpus
 #' # and show the number of query hits (but don't fetch them).
@@ -228,8 +230,9 @@
 #' @return The \code{kqo} input object with updated slots \code{collectedMatches}, \code{apiResponse}, \code{nextStartIndex}, \code{hasMoreMatches}
 #'
 #' @examples
-#' q <- new("KorAPConnection") %>% corpusQuery("Ameisenplage") %>% fetchNext()
+#' \donttest{q <- new("KorAPConnection") %>% corpusQuery("Ameisenplage") %>% fetchNext()
 #' q@collectedMatches
+#' }
 #'
 #' @references
 #' \url{https://ids-pub.bsz-bw.de/frontdoor/index/index/docId/9026}
diff --git a/R/highcharter-helper.R b/R/highcharter-helper.R
index 9e98114..c9c9ac1 100644
--- a/R/highcharter-helper.R
+++ b/R/highcharter-helper.R
@@ -11,9 +11,10 @@
 #' @param ylabel defaults to \% if \code{as.alternatives} is \code{true} and to "ipm" otherwise.
 #'
 #' @examples
-#' \donttest{year <- c(1990:2018)}\dontshow{year <- c(2013:2014)}
+#' \donttest{year <- c(1990:2018)}\dontshow{year <- c(2013:2013)}
+#' \donttest{alternatives <- c("macht []{0,3} Sinn", "ergibt []{0,3} Sinn")}\dontshow{alternatives <- c("macht []{0,3} Sinn")}
 #' new("KorAPConnection", verbose = TRUE) %>%
-#'   frequencyQuery(query = c("macht []{0,3} Sinn", "ergibt []{0,3} Sinn"),
+#'   frequencyQuery(query = alternatives,
 #'                  vc = paste("textType = /Zeit.*/ & pubDate in", year),
 #'                  as.alternatives = TRUE) %>%
 #'   hc_freq_by_year_ci(as.alternatives = TRUE)
diff --git a/R/misc.R b/R/misc.R
index fad39ad..75697d3 100644
--- a/R/misc.R
+++ b/R/misc.R
@@ -178,9 +178,9 @@
 #' @examples
 #' library(ggplot2)
 #' kco <- new("KorAPConnection", verbose=TRUE)
-#' \donttest{year = (2003:2011)}\dontshow{year = c(2005)}
-#' g <- expand_grid(condition = c("textDomain = /Wirtschaft.*/", "textDomain != /Wirtschaft.*/"),
-#'                  year) %>%
+#' \donttest{year <- (2003:2011)}\dontshow{year <- c(2005)}
+#' \donttest{condition <- c("textDomain = /Wirtschaft.*/", "textDomain != /Wirtschaft.*/")}\dontshow{condition <- c("textDomain = /Wirtschaft.*/")}
+#' g <- expand_grid(condition, year) %>%
 #'   cbind(frequencyQuery(kco, "[tt/l=Heuschrecke]",
 #'                        paste0(.$condition," & pubDate in ", .$year)))  %>%
 #'   ipm() %>%